William H. Hartwell
Patent attorney, USPTO registration number 70040, status Active.
- Firm
- Amgen Inc.
- Location
- Thousand Oaks, CA
- On the USPTO roster since
- November 2014
William H. Hartwell is a USPTO-registered patent attorney (registration number 70040) at Amgen Inc., in Thousand Oaks, CA. The registration is active on the current USPTO roster, and William H. Hartwell has been listed on the roster since November 2014.
Thousand Oaks, CA has 66 registered patent practitioners in all: 58 patent attorneys and 8 patent agents.
Other registered practitioners in Thousand Oaks, CA
- John E. Dixon — Patent attorney, Reg. No. 51332, John E. Dixon, Attorney at Law
- Joan D. Eggert — Patent attorney, Reg. No. 32980, Amgen INC.
- James Franklin Fleming — Patent attorney, Reg. No. 57332, Entralta P.C. Entralta P.C.
- Bernard P. Friedrichsen — Patent attorney, Reg. No. 44689, Amgen INC.
- Paula S. Fritsch — Patent attorney, Reg. No. 58095, Amgen INC.
- Emily J. Gardel — Patent attorney, Reg. No. 75744, Wolf, Greenfield & Sacks P.C.
- Timothy J. Gaul — Patent attorney, Reg. No. 33111, Amgen INC.
- Bilyana P. Georgieva — Patent attorney, Reg. No. 59175, Amgen INC.
All patent attorneys and agents in Thousand Oaks, CA
Patent firms in California · Practitioners by state
Is this you? Claim your free Wysebridge profile.