13911525319
根据北京市专利代理师协会京专代协 [2021] 88号文件，知寰律师事务所黄继保律师入库“知识产权保护服务专家库研究类专家名单(2021)”。
知寰律师事务所是北京市专利代理师协会的会员单位，我们期盼在推动知识产权强国战略、建设首都知识产权示范城市的发展浪潮中，奉献自己的微薄之力。
Always put the interests of customers first, focus on solving major intellectual property law issues, only to accept the value of the client commission, attention to their professional ethics and professional ideals, to become an expert intellectual property lawyers and make unremitting efforts.