Shanghai CPTO is a certified agent dealing with intellectual property matters including patents, trademarks, 
copyright, arbitration and litigation in China. Authorized by the state ofIntellectual property office and State 
Administration for Industry and Commerce of P. R. China, CPTO specializes in the field of intellectual property law.
We have over decades of experience in the field of intellectual property rights. This experience translates into 
expert advice for our clients and thorough protection and enforcement of their intellectual property rights. 

CPTO serves a broad spectrum of business and industry, both locally and internationally. The firm's clientele
includes individuals, small and large businesses, public and individual agencies. The firm's world-wide network of
international associates enables it to serve its client's intellectual property needs around the world. The 
professionals that make up CPTO value their relationships with each of their clients. They strive to
meet and exceed their client's needs by seeking to recognize, define andprotect their intellectual property rights .

CPTO looks for strategies with you to make the most of your procedures strategically, while also managing risk and 
in light of your resources. Our professionals have experience with complex trademark and patent laws, in all areas 
of trademark application and patent protection. Our expertise includes patentability opinions, drafting,
prosecution, patent & trademark conflict, re-examination and litigation proceedings, in China and around the world. 

CPTO offers you advice on how to proceed logically and effectively. Making the decision to obtain protection for 
your trademarks and invention, and building your business is often a long term and costly process. It is
important to work with professionals who are erudite and passionate about trademark, patents, science, and
technology and understand your business. We have confidence that we shall provide you our professional consult
and the best services in the future, especially on a base of reliable.