Chi-Hsin Chang
Patent agent, USPTO registration number 52717, status Active.
- Firm
- Apple INC.
- Location
- Cupertino, CA
- On the USPTO roster since
- before May 2006
Chi-Hsin Chang is a USPTO-registered patent agent (registration number 52717) at Apple INC., in Cupertino, CA. The registration is active on the current USPTO roster, and Chi-Hsin Chang has been listed on the roster since before May 2006.
Apple INC. has 36 registered patent practitioners on the roster (30 patent attorneys and 6 patent agents), so Chi-Hsin Chang works alongside 35 other registered practitioners there.
Cupertino, CA has 120 registered patent practitioners in all: 72 patent attorneys and 48 patent agents.
Other registered practitioners in Cupertino, CA
- Robyn E. Wagner — Patent attorney, Reg. No. 50575, Van Pelt, Yi & James LLP
- Hao Jan Wan — Patent agent, Reg. No. 65231
- Willa L. Wei — Patent attorney, Reg. No. 69871, Van Pelt, Yi & James LLP
- Terrence L. Wong — Patent agent, Reg. No. 55741, Van Pelt, Yi & James LLP
- Meng Wu — Patent attorney, Reg. No. 68175
- Bing K. Yen — Patent agent, Reg. No. 52385, IBM Almaden Research Ctr
- Adrienne Yeung — Patent attorney, Reg. No. 44000, Technology & Innovation Law Group, PC
- Susan C. Yi — Patent attorney, Reg. No. 39883, Van Pelt & Yi, LLP
All patent attorneys and agents in Cupertino, CA
Patent firms in California · Practitioners by state
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