专利无效 meaning in Chinese
patent invalidity
Examples
- On patent agency in declaration procedure of patent invalidity
浅谈专利无效宣告程序中的专利代理 - Technical fields : patent application involving the fields of mechanism and automation ; patent invalidation ; intellectual property litigation
擅长业务：机械自动控制专利无效知识产权诉讼代理 - Practice description : patent application involving the fields of mechanism and automation ; patent invalidation ; intellectual property litigation
擅长业务：机械自动控制专利无效知识产权诉讼代理 - Technical fields : patent application involving the fields of agronomy , biology , chemistry and foodstuff ; patent invalidation ; patent infringement litigation
擅长业务：农业生物化学食品专利代理专利无效侵权诉讼代理 - Practice description : patent application involving the fields of agronomy , biology , chemistry and foodstuff ; patent invalidation ; patent infringement litigation
擅长业务：农业生物化学食品专利代理专利无效侵权诉讼代理