Patents
- drafting and filing patent application, reexamination, and invalidation
- patent infringement litigation, administrative litigation, and administrative enforcement
- licensing, and counseling to corporate IP management
- search and opinion work

Trademarks
- registration, renewal, assignment, and license
- reexamination, cancellation, opposition, disputes and the related administrative litigations
- infringement litigations and administrative enforcement

Copyright litigations and registration of software copyrights
Enforcement if IP rights at Customs
Comprehensive legal services of IP rights