Legal Insights

Plain-language guides and case briefs on Philippine law — researched from the firm's law library of 184,000+ statutes, Supreme Court decisions, and agency issuances, and written so non-lawyers can understand and act on them.

Showing 111 of 11 articles for intellectual property code

Patent Infringement in the Philippines: How Claims Define Protection

Philippine patent infringement hinges on claim interpretation. The Supreme Court's Tuna Processors ruling clarifies direct and indirect infringement.

Trademark Ownership in the Philippines: Why Registration Beats Prior Use

Philippine trademark law shifted from use-based to registration-based ownership. Learn how the "Mr. Gulaman" case clarifies the rules and risks.

Copyright Assignment and Forgery: What the Supreme Court Ruled

A forged Deed of Assignment does not transfer copyright ownership, and using the work anyway can lead to infringement liability.

Trademark Ownership in the Philippines: When Bad Faith Defeats First-to-File

Prior use can defeat a first-to-file trademark application if the applicant acted in bad faith. Learn the rule and its exceptions.

Derivative Works and Copyright Ownership in the Philippines: The Tupaz Case

The Tupaz case clarifies Philippine law on derivative works, copyright ownership, and the idea/expression dichotomy in collaborative designs.

Unfair Competition as a Continuing Offense: What the Petron v. Yao Ruling Means

The Supreme Court clarifies when selling counterfeit goods is a continuing offense, affecting jurisdiction and prosecution strategy.

Transferee Pendente Lite in Trademark Assignments: The Sunfire Trading Case

Learn how the Sunfire Trading ruling clarifies that buying a trademark during litigation binds the buyer to the case's outcome.

Plagiarism in Academia: Supreme Court Upholds Dismissal of UE Professors for Misrepresentation

Supreme Court upholds dismissal of professors for plagiarism, misrepresentation, and breach of trust, clarifying stare decisis and waiver rules.

Trademark Infringement and Probable Cause: When the Secretary of Justice Abuses Discretion

The Supreme Court clarifies when courts may override the Secretary of Justice's dismissal of trademark infringement complaints for grave abuse of discretion.

False Designation of Origin: When "Made in Portugal" Labels Mislead Consumers

The Supreme Court's ruling in Uyco v. Lo clarifies when geographic labels on products constitute false designation of origin under Philippine trademark law.

Must-Carry Rule vs. Broadcasting Rights: The DTH Satellite Retransmission Case

The Supreme Court ruled that DTH satellite providers may carry free-to-air signals under the must-carry rule without violating broadcasting rights.