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HOME
INTELLECTUAL PROPERTY
What is Intellectual Property
How to Apply for Chinese Patent
Competitive advantage: IP right
FAQ
IP SERVICE
Patents
Utility models
Design protection
Trade marks
Infringement of property right
Enforcing property rights
Reexamination & Invalidation
Public Observations
TRANSLATION
Patent Translation
Patent Application Documents
Legal document
Prior Art Documents
Patent Litigation Documents
Non-patent technical Documents
Localization
Translation Process
FAQ
TEAM
NEWS
CONTACT
FAQ
How can one challenge a granted patent in China?
Invalidation procedures can be used to challenge a granted patent. Trial for invalidation can be filed at any time.
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