Susan Elaine Lingenfelter

Patent attorney, USPTO registration number 41156, status Active.

Firm

Amgen INC.

Location

Thousand Oaks, CA

On the USPTO roster since

before May 2006

Susan Elaine Lingenfelter is a USPTO-registered patent attorney (registration number 41156) at Amgen INC., in Thousand Oaks, CA. The registration is active on the current USPTO roster, and Susan Elaine Lingenfelter has been listed on the roster since before May 2006.

Amgen INC. has 60 registered patent practitioners on the roster (51 patent attorneys and 9 patent agents), so Susan Elaine Lingenfelter works alongside 59 other registered practitioners there.

Thousand Oaks, CA has 66 registered patent practitioners in all: 58 patent attorneys and 8 patent agents.

Other registered practitioners in Thousand Oaks, CA

• Wei Zhu — Patent attorney, Reg. No. 74726, GRAIL, Inc
• David J. Zoetewey — Patent attorney, Reg. No. 45258, Teledyne
• Julia E. Abers — Patent attorney, Reg. No. 31222
• Eric M. Agovino — Patent attorney, Reg. No. 61903, Amgan Inc.
• Markus Bergauer — Patent attorney, Reg. No. 74328, Amgen Inc. Patent Operations
• Kimberly L. Berkowski — Patent attorney, Reg. No. 65017, Amgen Inc.
• Robert J. Berry — Patent attorney, Reg. No. 65424
• Alla Brukman — Patent attorney, Reg. No. 61254, Amgen Inc.

All patent attorneys and agents in Thousand Oaks, CA

Patent firms in California · Practitioners by state

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