Stephen A. Litchfield

Patent attorney, USPTO registration number 29941, status Active.

Firm

Schneider Electric USA, Inc.

Location

Palatine, IL

On the USPTO roster since

before May 2006

Stephen A. Litchfield is a USPTO-registered patent attorney (registration number 29941) at Schneider Electric USA, Inc., in Palatine, IL. The registration is active on the current USPTO roster, and Stephen A. Litchfield has been listed on the roster since before May 2006.

Schneider Electric USA, Inc. has 2 registered patent practitioners on the roster (2 patent attorneys), so Stephen A. Litchfield works alongside 1 other registered practitioner there.

Palatine, IL has 11 registered patent practitioners in all: 9 patent attorneys and 2 patent agents.

Other registered practitioners in Palatine, IL

• Michael F. Muller — Patent attorney, Reg. No. 69679
• Adrian B. Sherrill — Patent attorney, Reg. No. 66341, Akzo Nobel Services Inc.
• Alek Tziortzis — Patent agent, Reg. No. 66407, Dream25ky, LLC
• Rich Shiaw-Lun Wang — Patent agent, Reg. No. 68552
• Justin G. Watrobka — Patent attorney, Reg. No. 59284
• Philip John Zadeik — Patent attorney, Reg. No. 31444, Weber-Stephen Products LLC
• Anita M. Cepuritis — Patent attorney, Reg. No. 70770, Olson & Cepuritis LTD
• Consuelo Garcia Erwin — Patent attorney, Reg. No. 59085, McAndrews Held & Malloy

All patent attorneys and agents in Palatine, IL

Patent firms in Illinois · Practitioners by state

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