Esther E. Klein
Patent attorney, USPTO registration number 34337, status Active.
- Location
- San Carlos, CA
- On the USPTO roster since
- April 2007
Esther E. Klein is a USPTO-registered patent attorney (registration number 34337), in San Carlos, CA. The registration is active on the current USPTO roster, and Esther E. Klein has been listed on the roster since April 2007.
San Carlos, CA has 36 registered patent practitioners in all: 22 patent attorneys and 14 patent agents.
Other registered practitioners in San Carlos, CA
- Lei Xu — Patent attorney, Reg. No. 67686, Iovance Biotherapeutics, Inc.
- Limin Zheng — Patent attorney, Reg. No. 76330, Natera, Inc.
- Narinder S. Banait — Patent attorney, Reg. No. 43482, PharmacoFore Inc.
- Bryan J. Boyle — Patent attorney, Reg. No. 52644, Alkahest, Inc.
- Janet K. Castaneda — Patent attorney, Reg. No. 33228, Genencor Intrntl INC
- Lucy Shiaowen Chang — Patent agent, Reg. No. 61131, Applied Materials
- Bharat M. Chowrira — Patent attorney, Reg. No. 47491, Nektar Therapeutics
- Salpi Dunlap — Patent agent, Reg. No. 52841, Cognito Consulting, Inc.
All patent attorneys and agents in San Carlos, CA
Patent firms in California · Practitioners by state
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