CN-KnowHow Intellectual Property Agent Limited

	Appointment Procedure for Patent Invalidation

When our company is commissioned for a patent invalidation procedure, the applicant needs to do the following in order:1. Signed the appointing contract2. Fill out the‘POA for Patent Invalidation Procedures’and‘the Letter of Instruction’3. Pay the patent agency fee and official fees ( the official fees ......[MORE]

	Legal Basis for Patent Invalidation

According to article 45 of the PRC Patent Law, starting from the date of the announcement of the grant of the patent right, any entity or individual who considers that the grant of the said patent right is not in conformity with the relevant provisions of this Law, may request the Patent Reexamination Boa......[MORE]