Leon R. Yankwich
Patent attorney, USPTO registration number 30237, status Active.
- Firm
- Yankwich & Associates
- Location
- Alameda, CA
- On the USPTO roster since
- before May 2006
Leon R. Yankwich is a USPTO-registered patent attorney (registration number 30237) at Yankwich & Associates, in Alameda, CA. The registration is active on the current USPTO roster, and Leon R. Yankwich has been listed on the roster since before May 2006.
Yankwich & Associates is listed with one registered practitioner on the current roster.
Alameda, CA has 37 registered patent practitioners in all: 28 patent attorneys and 8 patent agents.
Other registered practitioners in Alameda, CA
- Foster E. Dobry — Patent attorney, Reg. No. 75720, Dobry IP, PC c/o Phoenix Alameda
- Steven A. Driskill — Patent attorney, Reg. No. 60005, Sila Nanotechnologies Inc.
- Kent A. Fagan — Patent attorney, Reg. No. 64288, Exelixis
- Jennifer A. Fleischer — Patent attorney, Reg. No. 69469, BioTime, Inc.
- Ralph C. Francis — Patent attorney, Reg. No. 38884, Francis Law Group
- Derek S. Francis — Patent agent, Reg. No. 75460, Francis Law Group
- Wei Guo — Patent agent, Reg. No. 84649
- Shannon M. Hansen — Patent attorney, Reg. No. 46004, Abbott Laboratories
All patent attorneys and agents in Alameda, CA
Patent firms in California · Practitioners by state
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