According to the Chinese Patent Law, the prior art means any technology known to the public before the filing date of a patent application in China or abroad.
However, there is a type of special patent application filed...more
China's Patent Law stipulates that where a patent infringement dispute involves a utility model patent or a design patent, the people's court or the relevant administrative department may require the patentee or the...more
Summary: When an uncommon parameter or a self-defined parameter is used in the claim, usually it is necessary to explain the definition and/or the measuring method of the parameter in detail. Even though a parameter is...more
To invalidate patent is a common attack method in the "patent war", especially when patentee uses the patent to litigate or demand high licensing fee....more
To invalidate patent is a common attack method in the "patent war", especially when patentee uses the patent to litigate or demand high licensing fee. I divide the patent invalidation proceedings into three stages:...more
2/8/2022
/ China ,
Claim Construction ,
CNIPA ,
Intellectual Property Protection ,
Oral Hearings ,
Patent Examination Time ,
Patent Infringement ,
Patent Invalidity ,
Patent Litigation ,
Patents ,
Prior Art