Stephen A. Littlefield

Patent attorney, USPTO registration number 27923, status Active.

Firm

Baker Hughes INC

Location

Sugar Land, TX

On the USPTO roster since

before May 2006

Stephen A. Littlefield is a USPTO-registered patent attorney (registration number 27923) at Baker Hughes INC, in Sugar Land, TX. The registration is active on the current USPTO roster, and Stephen A. Littlefield has been listed on the roster since before May 2006.

Baker Hughes INC has 5 registered patent practitioners on the roster (4 patent attorneys and 1 patent agent), so Stephen A. Littlefield works alongside 4 other registered practitioners there.

Sugar Land, TX has 56 registered patent practitioners in all: 37 patent attorneys and 19 patent agents.

Other registered practitioners in Sugar Land, TX

• Brian E. Harris — Patent agent, Reg. No. 48383, Garg Law Firm PLLC
• Michael James Harrison — Patent attorney, Reg. No. 60562, Law Offices of Michael J. Harrison, PLLC
• Paul Ira Herman — Patent attorney, Reg. No. 37349, Conley Rose P.C.
• Cathy A. Hewitt — Patent attorney, Reg. No. 62001, Schlumberger Technology Corporation
• Bion Earl Hitchcock — Patent attorney, Reg. No. 26613
• Donna Blalock Holguin — Patent attorney, Reg. No. 38082, SABIC Americas, Inc.
• William M. Hubbard — Patent attorney, Reg. No. 58935, W M Hubbard Law, PLLC.
• Derek Jiang — Patent agent, Reg. No. 84050

All patent attorneys and agents in Sugar Land, TX

Patent firms in Texas · Practitioners by state

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