Our attorneys handle, in the highest valuable manner, the whole prosecution of our cases, from filing to grant. We are also ready to defend the patent before the State Intellectual Property Office of the P.R.C. and enforce it before national Courts.
The prosecution of applications outside Greater China is handled by high qualified and experienced attorneys of our partners.


Our experienced team can assist with everything from trade mark clearance searches and registration, monitoring trade mark rights and managing portfolios, to licensing agreements, opposition, revocation or cancellation proceedings before trade mark or other relevant registries. We also advise companies on trade marks in the context of a wide range of commercial IP transactions.


Our specialists will help you with filing of design application and accompany you with IP and legal support during formal examination. We are monitoring publication and registration process as well as design maintains.


Copyright is the right to prevent others from copying, reproducing, distributing, performing or making derivatives of your original works of authorship fixed in any tangible means of expression.

Litigation Support in all Areas of Intellectual Property Disputes

Patent and Trademark infringement
Patent and Trademark opposition review
Patent and Trademark refusal review
Patent and Trademark revocation
Patent and Trademark dispute
Unfair competition
Commercial secrets infringement
Copyright dispute
Litigation before court

Investigation and Watch Service

C&H’s Investigation Team manages the process of inquiring, researching, collating evidence, sample purchases, brochures as well as conducts conflict searches manually or from the databases at the relevant territorial Registries especially for trademark and patent rights.  C&H can carry out and coordinate investigation surveys as required and provide a written advice on the findings. C&H’s Watch Service Team is well trained with a keen eye to identify identical or similar characteristics between applications lodged in the regional Registries found to be in conflict with clients' registered or pending rights.