Discovering that another seller, social media account, website, or online marketplace is using your registered trademark can feel urgent—especially when customers are being misled or counterfeit products are spreading. The safest first move is not to argue publicly or send an angry message. Preserve the evidence, confirm the scope of your registration, use the platform’s intellectual property reporting system, and then choose the enforcement route that matches the seriousness of the violation.

Is the Online Use Actually Trademark Infringement?

A Philippine trademark registration generally gives its owner the exclusive right to prevent others from using an identical or confusingly similar mark for the goods or services covered by the registration.

Under Section 155 of the Intellectual Property Code of the Philippines, Republic Act No. 8293, trademark infringement may occur when someone, without the owner’s consent:

Uses a reproduction, counterfeit, copy, colorable imitation, or dominant feature of a registered mark;
Uses it in commerce;
Connects the mark with the sale, offer for sale, distribution, advertising, or preparation of goods or services; and
Creates a likelihood of confusion, mistake, or deception.

A completed sale is not always necessary. An online listing, sponsored advertisement, product page, live-selling session, packaging design, or other preparatory commercial act may already fall within the infringement provision. (Lawphil)

Common examples of possible online infringement

Online trademark infringement may include:

Selling counterfeit products bearing your brand name or logo;
Using your mark in an online shop name, username, profile photo, or page banner to appear official;
Advertising competing goods under a confusingly similar brand;
Copying the dominant visual features of your logo, packaging, or labels;
Claiming to be an “official store,” “authorized dealer,” or “exclusive distributor” without permission;
Using your trademark in paid search advertisements to divert buyers;
Registering a domain name or social media handle that misleads customers about ownership or affiliation;
Using your mark on product images, invoices, receipts, waybills, or promotional videos;
Selling refilled, altered, or repackaged goods in a way that falsely suggests they came from you.

Courts do not look only at whether two marks are perfectly identical. In Kolin Electronics Co., Inc. v. Kolin Philippines International, Inc., the Supreme Court emphasized the dominant features of the marks and the broader commercial circumstances relevant to likely confusion. Factors may include the marks’ appearance and sound, the relationship between the goods, their buyers, sales channels, pricing, and how the marks are presented in the market. (Lawphil)

In McDonald’s Corporation v. L.C. Big Mak Burger, Inc., the Court found that “Big Mak” created a likelihood of confusion with “Big Mac,” illustrating that minor spelling changes do not necessarily avoid infringement. (Lawphil)

Not every online mention of your trademark is infringement

The following situations require a more careful assessment:

A reseller uses your mark only to identify genuine, unaltered products;
A reviewer, journalist, or customer mentions the brand for commentary or criticism;
A seller uses ordinary descriptive words that also appear in your mark;
The other business operates in a genuinely unrelated field with little likelihood of confusion;
A person was already using the same mark in good faith before your filing or priority date;
A former distributor continues limited use while disposing of genuine inventory under a valid agreement;
The mark appears only incidentally and is not being used to identify the source of goods or services.

Section 148 of RA 8293 recognizes certain good-faith informational and descriptive uses, provided they are not misleading. Section 159 also protects, in limited circumstances, a prior user who began using the mark in good faith before the registrant’s filing or priority date. (Lawphil)

A genuine-product reseller may normally identify the goods by their actual brand, but the reseller should not falsely claim to be the brand owner, an official store, or an authorized distributor. It may also become a more serious issue when products have been modified, repackaged, refilled, damaged, or mixed with counterfeit inventory.

Your Rights as the Registered Trademark Owner

A Philippine trademark registration certificate is prima facie evidence—meaning initial legal proof—of:

The validity of the registration;
Your ownership of the mark; and
Your exclusive right to use it for the goods or services listed in the certificate.

The alleged infringer may still challenge the registration or raise defenses, but the certificate gives the registered owner an important evidentiary advantage. (Lawphil)

Depending on the facts, you may pursue several remedies.

Remedy	What it may accomplish
Platform trademark complaint	Removal of listings, advertisements, accounts, videos, or product pages
Cease-and-desist demand	Voluntary removal, written undertaking, accounting of sales, disclosure of suppliers, or settlement
IPOPHL enforcement report	Government evaluation and coordination against counterfeiting or piracy
IPOPHL administrative case	Cease-and-desist order, damages, administrative fines, seizure, forfeiture, or disposal
Civil case before a Special Commercial Court	Injunction, damages, accounting of profits, impounding of records, and destruction of infringing materials
Criminal complaint	Investigation, prosecution, imprisonment, and criminal fines for willful violations
DTI Internet Transactions Act remedy	Takedown action against apparent counterfeit goods sold online

Under Sections 156 to 158 of RA 8293, a successful trademark owner may seek an injunction and monetary recovery based on lost profits, the infringer’s profits, or a reasonable percentage of gross sales when exact damages are difficult to determine. Courts may also order infringing goods, labels, packaging, advertisements, and production materials destroyed or disposed of outside commercial channels. (Lawphil)

Knowledge matters when claiming profits or damages. Knowledge may be presumed when the registered mark is displayed with the ® symbol or the words “Registered Mark,” or when the infringer has received actual notice of the registration. A properly documented demand letter can therefore serve purposes beyond requesting a takedown. (Lawphil)

Trademark infringement and unfair competition may overlap. Section 168 protects businesses against passing off and other deceptive conduct that misrepresents goods or services as those of another business. Section 169 separately addresses false designations of origin and misleading statements about affiliation, sponsorship, or approval. These claims can be useful when a fake store claims to be “official” or “authorized.” (Lawphil)

What to Do Step by Step

1. Confirm that the registration is valid and covers the relevant goods or services

Check the certificate and IPOPHL records before sending notices. Confirm:

The exact registered owner;
Registration and application numbers;
Filing, registration, and renewal dates;
The wording and design actually registered;
The listed goods or services;
Any disclaimer over non-exclusive words;
Whether an assignment or change of ownership has been properly recorded;
Whether required declarations of actual use have been filed;
Whether a license or distributorship agreement affects the other party’s rights.

A registration for restaurant services does not automatically create an unlimited monopoly over the same word in every industry. Protection is strongest for the registered goods or services and commercially related products. Well-known marks may receive broader protection where the required legal conditions are present.

When the registered owner is a corporation, the person filing complaints or signing affidavits should have proper corporate authority, such as a board resolution, secretary’s certificate, or special power of attorney.

2. Preserve evidence before reporting the account

Online material can disappear within minutes after the seller receives a notice. Capture the evidence before contacting the seller or platform.

Preserve:

Full-page screenshots showing the URL, account name, date, and time;
Screen recordings showing how a buyer reaches the listing;
Product titles, descriptions, prices, stock levels, sales counts, and reviews;
Seller profile information, account identifiers, telephone numbers, email addresses, and payment details;
Advertisements, sponsored posts, live-selling videos, stories, and comments;
Claims such as “official,” “authentic,” “authorized,” or “direct from manufacturer”;
Product and packaging photographs;
Customer messages showing actual confusion;
Platform report numbers and correspondence;
Copies of your registration certificate and genuine product materials for comparison.

Keep the original files. Do not rely only on cropped screenshots pasted into a word-processing document. Electronic evidence must eventually be authenticated, which commonly requires proof of how it was captured, stored, and linked to the account or person involved.

Create an evidence log with columns for the date, platform, URL, seller, product, infringement observed, screenshot filename, and action taken. This becomes especially useful when the same operator controls multiple stores.

3. Consider making a controlled test purchase

A test purchase may help establish that the goods are counterfeit, altered, or falsely represented.

Use an ordinary buyer account and retain:

The order confirmation;
Payment receipt;
Chat history;
Waybill and courier packaging;
Unboxing video;
Product, packaging, tags, serial numbers, and inserts;
Written comparison between the purchased item and an authentic product.

Do not discard the courier pouch or product packaging. Label and store the item securely. Record each transfer of possession if the item will be examined by an employee, investigator, laboratory, or witness. This helps preserve the item’s chain of custody.

A test purchase is less useful when the dispute concerns only a copied shop name or logo rather than counterfeit merchandise.

4. Use the platform’s intellectual property complaint system

Most major online marketplaces and social media platforms have dedicated trademark or counterfeit reporting forms. Use the intellectual property channel rather than a general customer-service or fraud report whenever possible.

A strong platform complaint normally includes:

Trademark registration certificate;
Registration number and jurisdiction;
Name and contact details of the owner;
Authorization if filed by an employee, licensee, or representative;
Direct URLs for every listing, account, video, or advertisement;
A short explanation of how the material infringes the mark;
Photographs comparing authentic and suspect products;
Signature or electronic certification of accuracy.

Submit each exact URL instead of reporting only the seller’s homepage. Platforms frequently require separate review of each listing.

Keep copies of the completed form, attachments, automated confirmations, ticket numbers, and decisions. Under the Internet Transactions Act, a covered complainant generally must use the online platform’s internal redress mechanism before escalating a complaint under that law. The mechanism is deemed exhausted if the complaint remains unresolved after seven calendar days. (Supreme Court E-Library)

Timelines vary. In May 2026, IPOPHL reported that participants in its e-commerce intellectual property cooperation framework had experienced takedowns ranging from approximately 24 hours to three days in some cases. That is not a guaranteed deadline, particularly when ownership, authenticity, or fair use is disputed. (IPOPHL)

5. Send a carefully drafted cease-and-desist demand

A demand letter is not an absolute prerequisite in every infringement case, but it can:

Establish actual notice;
Identify the specific rights being asserted;
Define what conduct must stop;
Request preservation of sales and supplier records;
Create a written record of refusal or bad faith;
Support settlement before litigation becomes necessary.

The letter should ordinarily state:

The owner’s name and registration details;
The protected goods or services;
The exact listings, accounts, advertisements, or products involved;
The applicable provisions of RA 8293;
The actions required, such as removing listings, stopping sales, changing the store name, surrendering infringing packaging, or correcting false affiliation claims;
A deadline for written compliance;
A demand to preserve transaction, inventory, advertising, and supplier records;
Whether an accounting of sales or disclosure of suppliers is required.

There is no universal statutory three-day or five-day deadline for trademark demand letters. A period of three to five business days is often practical for urgent online listings, while a more complicated distributorship or domain-name dispute may require a longer period.

Avoid exaggerated criminal accusations, threats unrelated to lawful remedies, or public shaming. A careless social media post may create separate defamation, privacy, or unfair business practice issues.

6. Report serious counterfeiting to IPOPHL

The Intellectual Property Rights Enforcement Office of IPOPHL accepts reports and verified complaints concerning counterfeiting and piracy. For online cases, IPOPHL asks complainants to provide the URL, shop name, live seller, or other online reference that allows the material to be located.

Reports may be submitted through the channels listed on the IPOPHL Intellectual Property Rights Enforcement Office page. IPOPHL evaluates reports and may coordinate with relevant enforcement bodies. (IPOPHL)

This route is particularly useful when:

Counterfeit goods are being sold through multiple accounts;
The operation involves physical inventory or warehouses;
The seller repeatedly creates replacement listings;
Several brand owners are affected;
Imports, distribution networks, or organized commercial activity are involved.

An enforcement report does not automatically result in an immediate raid or prosecution. Clear evidence, precise locations, identifiable sellers, authentic-versus-counterfeit comparisons, and proof of ownership materially improve the report.

7. Consider a DTI takedown remedy for apparent counterfeit goods

Republic Act No. 11967, or the Internet Transactions Act of 2023, gives the Department of Trade and Industry powers over covered online transactions involving the Philippine market.

After investigation and verification, the DTI Secretary may issue an ex parte takedown order—an initial order issued without first hearing the other side—when goods or services sold online appear to be counterfeit. The alleged violator must be given an opportunity to be heard within 48 hours. The takedown order generally remains effective for no more than 30 days unless extended or made permanent through judicial action. (Supreme Court E-Library)

Online marketplaces must also maintain redress mechanisms and seller information. When legal requirements are met, seller-identifying information may be obtained through a subpoena supported by a sworn complaint, particularly when the platform was used for an unlawful act and the seller’s identity is unknown. (Supreme Court E-Library)

8. File an administrative complaint with the IPOPHL Bureau of Legal Affairs

The IPOPHL Bureau of Legal Affairs has administrative jurisdiction over intellectual property violation complaints when the total damages claimed are at least ₱200,000.

Its available remedies may include:

Cease-and-desist orders;
Damages;
Administrative fines;
Seizure or forfeiture of infringing goods;
Cancellation of permits issued by IPOPHL;
Disposal of infringing materials;
Other appropriate administrative sanctions.

RA 8293 authorizes administrative fines ranging from ₱5,000 to ₱150,000, with an additional continuing fine of up to ₱1,000 per day in appropriate cases. (Lawphil)

The complaint must generally be written and verified and include a certification against forum shopping. Witness affidavits and documentary or object evidence should accompany the filing.

According to the current IPOPHL adjudication filing requirements and fees, an intellectual property violation complaint is filed in triplicate. The posted filing fee is ₱15,000 for a small entity with assets of ₱100 million or less and ₱19,200 for a big entity, inclusive of the Legal Research Fund. Other charges may apply, and the fee schedule should be checked immediately before filing. (IPOPHL)

9. File a civil case in a designated Special Commercial Court

Trademark infringement, unfair competition, and false designation cases fall under the jurisdiction of Regional Trial Courts designated as Special Commercial Courts.

A civil action may seek:

A temporary restraining order or preliminary injunction;
A permanent injunction;
Damages and the infringer’s profits;
Impounding of invoices and sales records;
Search and seizure in qualifying cases;
Destruction or disposal of infringing goods and materials;
Attorney’s fees and litigation expenses where legally justified.

The 2020 Revised Rules of Procedure for Intellectual Property Rights Cases require a verified complaint containing the material facts, legal capacity of the parties, supporting evidence, judicial affidavits, certification against forum shopping, and proof of authority for representatives of juridical entities.

The defendant generally has 30 calendar days from service of summons to file an answer. Although the rules establish expedited procedures and decision periods, the actual duration of a case may still be affected by service problems, injunction hearings, mediation, evidence, motions, multiple defendants, and appeals.

10. Evaluate criminal enforcement for deliberate counterfeiting

Section 170 of RA 8293 provides a criminal penalty of two to five years’ imprisonment and a fine of ₱50,000 to ₱200,000 for persons found guilty of trademark infringement, unfair competition, or false designation under the covered provisions. (Lawphil)

A criminal case ordinarily begins with a complaint supported by sworn affidavits and documentary evidence for preliminary investigation by the prosecutor. Law enforcement participation may be necessary when physical surveillance, search warrants, seizure of inventory, or identification of organized operators is required.

Criminal enforcement is most appropriate for intentional commercial counterfeiting rather than a good-faith dispute about contractual authority, descriptive use, or similar marks in unrelated industries.

Documents Commonly Needed

Document or evidence	Why it matters
Trademark registration certificate	Establishes ownership, validity, and protected goods or services
IPOPHL status record	Confirms that the registration remains active
Genuine product samples and photographs	Allows comparison with suspect goods
Screenshots and screen recordings	Shows the online use, claims, seller, and commercial context
Test-purchase records	Links the online listing to an actual product and seller
Customer complaints or messages	May demonstrate actual confusion
Sales and financial records	Supports calculation of lost profits or damages
Platform tickets and decisions	Proves notice and exhaustion of internal remedies
Demand letter and proof of delivery	Establishes actual notice and response
Secretary’s certificate or board resolution	Proves corporate authority
Special power of attorney	Authorizes a representative to act
Verified affidavits	Presents sworn evidence from witnesses
Supplier, payment, courier, and warehouse information	Helps identify the persons behind the operation

Formal complaints frequently require notarized verification, sworn affidavits, and certification against forum shopping. A document should be signed by a person who has personal knowledge and authority—not merely by whoever manages the brand’s social media account.

Special Considerations for Foreign Trademark Owners

A foreign individual or corporation may enforce qualifying trademark rights in the Philippines even if it is not licensed to do business locally, provided it meets the reciprocity or treaty conditions under Sections 3 and 160 of RA 8293. (Lawphil)

Foreign owners should expect to provide:

Proof of legal existence in the home jurisdiction;
Documents identifying authorized corporate officers;
A board resolution or power of attorney;
Original or certified public documents;
An apostille or consular authentication, depending on the country and document;
Certified English translations when documents are in another language;
Evidence showing ownership of the Philippine registration or a valid international-registration designation.

The procedural rules specifically require foreign juridical entities to establish their legal existence and the authority of the person acting for them. Overseas witness affidavits and supporting public documents must satisfy Philippine authentication requirements.

A foreign registration alone does not automatically substitute for a Philippine registration. Enforcement should be based on a valid Philippine registration, an effective international designation covering the Philippines, well-known mark protection where applicable, or other rights such as trade-name and unfair-competition protection.

Practical Timelines

Action	Practical timeframe or legal period
Preserve online evidence	Immediately, before sending notice
Platform IP report	Often several days; some MOU participants report 24 hours to three days
Internal redress under the Internet Transactions Act	Deemed exhausted after seven calendar days if unresolved
Demand-letter deadline	Commonly three to five business days for urgent listings; not a statutory minimum
Hearing after an initial DTI ex parte takedown	Opportunity to be heard within 48 hours
DTI takedown order	Generally up to 30 days unless extended or made permanent judicially
IPOPHL administrative case	Usually requires multiple pleadings and hearings; duration depends on service, evidence, motions, and appeal
Civil court action	May take months or longer, especially when an injunction, multiple sellers, or appeal is involved
Criminal complaint	Preliminary investigation and prosecution timelines vary with evidence, respondent location, and law enforcement work

A fast platform takedown removes particular online material but does not necessarily identify the seller, recover damages, destroy inventory, or stop relisting. Formal enforcement is often needed when the goal extends beyond removing one URL.

Common Online Trademark Scenarios

A marketplace seller offers obvious counterfeits

Preserve the listing, make a controlled purchase, compare the item with an authentic sample, report every URL, and document the seller’s payment and shipping information. Repeated or large-scale activity may justify parallel IPOPHL, DTI, civil, or criminal action.

A social media page pretends to be your official account

Capture the username, profile history, follower count, messages, advertisements, payment instructions, and customer complaints. Report both trademark infringement and impersonation. If the page is collecting money, preserve bank, e-wallet, and telephone details for possible fraud-related investigation.

A former distributor still uses your logo

Review the distributorship agreement before alleging infringement. The critical questions are whether the agreement has validly ended, whether remaining genuine inventory may still be sold, and whether the former distributor is falsely presenting itself as currently authorized.

Send a written termination confirmation and require the removal of “official,” “exclusive,” or “authorized” claims. Separate the legitimate disposal of genuine stock from continuing misuse of your corporate identity.

An overseas seller targets Philippine buyers

RA 11967 may apply when a foreign online merchant or platform purposefully avails itself of the Philippine market and has sufficient commercial contacts with the country. Relevant indicators include Philippine delivery, peso pricing, local advertising, local payment methods, or substantial transactions with Philippine buyers. (Supreme Court E-Library)

Platform enforcement is usually the fastest initial remedy. A Philippine case may still require effective service, proof of the foreign entity’s identity, and enforcement against local inventory, payment processors, importers, distributors, or platform accounts.

Someone registered your brand as a domain or username

The legal issue is stronger when the domain or handle is used commercially to sell competing goods, impersonate your company, collect payments, or divert customers. Mere registration without commercial use may require a different domain-name or platform policy analysis.

Preserve the domain registration information, website content, redirect behavior, advertisements, emails, and any offer to sell the domain. Do not make an impulsive payment before investigating the registrant and preserving evidence of bad faith.

Common Mistakes That Weaken Trademark Enforcement

Reporting before preserving evidence. Once a listing disappears, proving what it contained becomes harder.
Assuming registration covers every industry. Compare the accused goods or services with the actual certificate.
Submitting only a cropped logo comparison. Show the full listing, product, seller claims, buyer journey, and commercial context.
Using the wrong registered owner. The complainant, certificate, contracts, invoices, and corporate authority should be consistent.
Ignoring former licenses or distributorships. The other party may rely on an agreement or unresolved inventory rights.
Failing to record customer confusion. Preserve messages from buyers who contacted the wrong store or purchased believing it was official.
Demanding damages without preserving sales evidence. Request platform, payment, inventory, supplier, and transaction records early.
Publicly accusing someone before verification. An incorrect public accusation can create separate legal exposure.
Removing one listing but ignoring the network. Track related usernames, telephone numbers, payment accounts, couriers, warehouses, and supplier names.
Accepting an incomplete settlement. A useful settlement may need removal deadlines, supplier disclosure, inventory disposal, written undertakings, monitoring rights, and consequences for relisting.

Frequently Asked Questions

Can I report trademark infringement without a lawyer?

Yes. A registered owner can usually submit a platform trademark report and an IPOPHL enforcement report directly. Formal administrative, civil, or criminal proceedings are more demanding because they require verified pleadings, admissible evidence, jurisdictional analysis, and properly authorized signatories.

Do I have to send a cease-and-desist letter before filing a case?

Not in every case. Immediate court or enforcement action may be justified when evidence could be destroyed, counterfeit inventory could be moved, or consumers face continuing harm. However, a demand letter can establish actual notice, clarify the dispute, and support a later claim that continued infringement was deliberate.

Can the marketplace be forced to reveal the seller’s identity?

Potentially. Under RA 11967, an online marketplace must maintain seller information and may be required to provide it pursuant to a lawful subpoena supported by a sworn complaint when the statutory conditions are met. A private request alone may be rejected because of privacy and data-protection obligations. (Supreme Court E-Library)

Is using my trademark in a Facebook page name or username automatically illegal?

No. The context matters. The case is stronger when the account sells related goods, impersonates your company, uses your logo, claims to be official, collects payments, or otherwise creates likely confusion about source, sponsorship, or affiliation.

Can someone legally resell genuine products bearing my trademark?

A seller may generally identify genuine goods by their actual brand. The seller should not misrepresent itself as the trademark owner or an authorized dealer, and complications arise when goods are altered, repackaged, refilled, damaged, or obtained in violation of enforceable contractual restrictions.

Can I claim damages if I cannot prove the exact number of lost sales?

Possibly. RA 8293 permits recovery based on the owner’s lost profits, the infringer’s profits, or a reasonable percentage of gross sales when the exact amount cannot be readily established. Reliable marketplace, payment, inventory, courier, advertising, and accounting records remain important. (Lawphil)

What if my trademark application is still pending?

A pending application does not provide the same statutory infringement rights as a completed registration. Depending on the facts, relief may still be available through trade-name protection, unfair competition, false designation, copyright, contractual rights, company-name rules, or platform policies.

Trade names are protected under Section 165 of RA 8293 even before or without registration when another party’s use is likely to mislead the public. (Lawphil)

Can the infringer go to jail?

Yes, if the evidence proves a criminal violation under the Intellectual Property Code. Section 170 provides imprisonment of two to five years and a fine of ₱50,000 to ₱200,000. Criminal liability is not automatic merely because a platform removed a listing; guilt must still be proven through the criminal process. (Lawphil)

What if the seller removes the listing and creates a new account?

Continue documenting each account and look for common identifiers such as telephone numbers, payment accounts, addresses, courier origins, product photographs, writing style, and supplier information. Report the pattern rather than treating each URL as an unrelated incident. Repeated relisting may also support an argument that the conduct is deliberate and that a simple platform takedown is inadequate.

Key Takeaways

Preserve complete online evidence before contacting the seller or platform.
Confirm that your registration is active and covers the relevant goods or services.
Focus on likely consumer confusion, not merely small visual similarities.
Use the platform’s dedicated trademark or counterfeit reporting mechanism.
Keep every ticket number, decision, screenshot, receipt, and communication.
A demand letter can establish actual notice and request preservation of sales records.
Report serious counterfeiting to IPOPHL and consider the DTI remedy under RA 11967.
IPOPHL administrative proceedings, civil actions, and criminal complaints serve different purposes.
Platform removal alone may not identify the operator, recover damages, or stop future relisting.
Strong enforcement depends on organized evidence, correct ownership documents, and choosing remedies proportionate to the violation.