Recently, our firm won the first instance of an administrative litigation case for invalidation of an invention patent, i...
Introduction In the chemical field, it is difficult to seek invalidation of a patent claiming to have achieved unexpected...

① Representation of patent application;

② Representation of maintenance and payment of annuities;

③ Representation in re-examination, invalidation and administrative reconsideration;

④ Representation of patent search and infringement supervision;

⑤ Due diligence investigation prior to product development;

⑥ Evaluation of patent infringement;

⑦ Representation in patent infringement litigation;

⑧ Representation in administrative handling of patent infringement;

⑨ Formulation and consultation of anti-counterfeiting measures;

⑩ Assignment of patents and technologies; and

⑪ Other IP related legal consultation

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