Trademark search

Trademark registration application, including registration, renewal, assignment, alternation, cancellation, certification, pawn, license contract filing, etc

Opposition, Reexamination, dispute, application of trademark

Application for famous and well-known trademark

Commission for invention patent, utility model patent, design patent

Initial search of patent application

Commission for patent reexamination and invalidation announcement

Business of invention and innovation

Service for patent permission and technical transfer

Intellectual property right (patent, trademark, copyright, business secret, unfair competition) legal consultation/right infringement analysis

Intellectual property right administrative litigation

Intellectual property right ownership litigation

Various infringement litigations

Intellectual property right opinion letter

Release of intellectual property right lawyer’s letter

Contract (including technical contract) drafting and review

Work and computer software registration

Integrated circuit layout and design registration

PCT international patent application

Single state patent application

Foreign applicant patent application in China

Madrid international trademark registration

Single state trademark registration

Chinese trademark registration procedure for foreign business

Custom intellectual property right filing