Drafting, Filling and Prosecuting Patent Application (Invention, Utility Models and Designs)
Preparing, Filling and Prosecuting International Patent Application
Translating Patent Documents
Patent Annuity Management
Patent Re-examination and Invalidation
Patent Administrative/Infringement Litigation
Pursuing Judicial Review of Administrative Decisions before the Court
Advising on Patent Validity and Patent Infringement
Advising on Patent Assignments and Patent Licensing
Patent Search and Surveillance Services
Patent Portfolio Management
Consulting on Strategies for Patent Protection
Hong Kong and Macao Patent and Design Registration
Other Patent-related Services

Trademark Application for National and International Registration
Trademark Renewal and Modification
Recognition of Well-known Trademark
Trademark Opposition, Reviews, Cancellations and Invalidations
Trademark Administrative Litigation
Trademark Infringement Analysis, Enforcement and Litigation
Recordation of Trademark Licensing and Assignment
Trademark Availability Searches and Surveillance Services
Trademark Portfolio Management (Negotiating on behalf of the Clients, Arranging and Drafting Agreement on Trademark Assignment and Licensing, Legal Consultant representing the clients)
Other Trademark-related Services

Copyright Registration
Registration for Layout Designs of Integrated Circuits
Domain Name Registration<
Translating Technical Files
Intellectual Property Due Diligence
Customs Recordation and Protection of Intellectual Property Rights