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国家知识产权局

中国商标网

美国专利商标网

北京知识产权局

知识产权网

国外知识产权网

 

 address:北京市西城区阜成门外大街甲9号国宾酒店B座505室 
 tel:010-62197221,62165560 
 E-mail:tm@cataly-ip.com
   
Patent agency is the most advantageous business of our company. Annual applied patents are over 1200 cases. Our company mainly acts an agent for application of invention patent, utility models patent and industrial design patent, patent review procedure and invalidation procedure, maintenance and transfer of patent right, tort action of patent, right to apply for a patent and patent dispute affair such as patent right; provides patent bibliographic search service; provides patent analysis and programming service to enterprises, etc.
On the basis of foreign patent, our company acts as an agent for PCT application, international patent application; acts as an agent for foreign patent review and invalidation procedure, and maintenance and transfer of foreign patent right; foreign patent lawsuit and patent dispute; provides foreign patent bibliographic search service.

 

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ICP:京ICP备07006728号
address:北京市西城区阜成门外大街甲9号国宾酒店B座505室 
code: 100037 tel:010-62197221,62165560 
fax:010-62134816 E-mail:tm@cataly-ip.com website:http://www.cataly-ip.com