Intellectual Property Law
Vigorous registration, monetization, and courtroom defense of trademarks, patents, copyrights, and proprietary trade secrets.
Practice Scope & Legal Framework
Intellectual capital represents the core value of contemporary enterprises. Lalusis & Partners safeguards brands, technical inventions, software code, and creative assets before the Intellectual Property Office of the Philippines (IPOPHL) and the courts.
Practice Highlights
- Trademark Prosecution & Portfolio Defense: Trademark availability searches, domestic and Madrid Protocol filings, and opposition/cancellation proceedings.
- Patent Prosecution & Utility Models: Technical patent clearance, drafting claims, and utility model registrations.
- IP Litigation & Anti-Counterfeiting: Search warrants, preliminary injunctions, customs border protection seizures, and unfair competition suits.
- Licensing & Technology Transfer: Commercial technology transfer agreements and software IP assignments.
Discuss your intellectual property law matter
Contact our Quezon City office with a brief summary of your matter, the parties involved, and any known dates or deadlines. The initial inquiry helps the firm assess the appropriate next steps.
Prepare a timeline and a list of relevant documents for discussion. Please avoid sending confidential documents through the initial inquiry form until the firm confirms how to share them.
Office location and contact detailsQuestions about intellectual property law
How fast can an emergency IP injunction be obtained against counterfeit products?
Through Special Commercial Courts, we can apply for provisional remedies and search-and-seizure orders within days upon demonstrating irreparable harm.
Group Counsel

Atty. Levy John L.V. Lalusis
Corporate Regulatory Compliance, Tax & Estate Planning, Real Estate & Housing, Litigant Lawyer, and Government Investigations

Atty. Diosdado Anselmo Q. Lalusis
Administrative Law & Regulatory Compliance, Professional Regulation, Academic & Criminological Jurisprudence, and Trial Advocacy

Atty. Leo Anselmo L.V. Lalusis
High-Profile Criminal Defense, Congressional Inquiries, DOJ/Ombudsman/Sandiganbayan Litigation, and Data Privacy