Wei-Wen Yang

Patent agent, USPTO registration number 50388, status Active.

Firm

DuPont

Location

Wilmington, DE

On the USPTO roster since

before May 2006

Wei-Wen Yang is a USPTO-registered patent agent (registration number 50388) at DuPont, in Wilmington, DE. The registration is active on the current USPTO roster, and Wei-Wen Yang has been listed on the roster since before May 2006.

DuPont has 9 registered patent practitioners on the roster (3 patent attorneys and 6 patent agents), so Wei-Wen Yang works alongside 8 other registered practitioners there.

Wilmington, DE has 241 registered patent practitioners in all: 170 patent attorneys and 71 patent agents.

Other registered practitioners in Wilmington, DE

• Bradley A. Aulick — Patent attorney, Reg. No. 65351, E I Du Pont de Nemours and Company
• George G. Ballas — Patent agent, Reg. No. 52587, InterDigital Holdings Inc.
• Lori Yanisko Beardell — Patent attorney, Reg. No. 34293, Dupont Legal
• Richard M. Beck — Patent attorney, Reg. No. 22580, Connolly Bove Lodge & Hutz LLP
• Steven C. Benjamin — Patent agent, Reg. No. 36087, E I DuPont de Nemours and CO
• Andrew K. Birchenall — Patent agent, Reg. No. 52621, E I DuPont de Nemours
• Travis W. Bliss — Patent attorney, Reg. No. 56723, Panitch Schwarze Belisario & Nadel LLP
• Gregory R. Booker — Patent attorney, Reg. No. 57216, Fish & Richardson P.C

All patent attorneys and agents in Wilmington, DE

Patent firms in Delaware · Practitioners by state

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