Patent search, drafting and prosecution, patent approval, patent reexamination, patent invalidation, patent licensing and assignment

Evidence investigation, evidence preservation Made by litigation, such as patentright, trademark right, copyrightTort litigation, patent, trademark.copyright, trade secrets

prior art search, free-to-operate search, analysis of validity of rights, infringement analysis, analysis of essential standard patents, establishment of Sino-foreign joint ventures, contracts and laws for corporate partnerships, mergers and acquisitions, consultation on drug and device registration applications

Trademark retrieval, application, renewal, trademark objection, cancellation, trademark licensing, assignment, request for re-examination

Copyright registration, computer software registration, customs protection of intellectual property rights for the record and application for protection measures, application and protection of integrated circuit layout design registration

pro bono legal services Pro bono legal services for citizens, legal persons and other organizations