Donna R. Maddox

Patent attorney, USPTO registration number 34913, status Active.

Firm

Panitch Schwarze Belisario & Nadel LLP

Location

West Chester, PA

On the USPTO roster since

before May 2006

Donna R. Maddox is a USPTO-registered patent attorney (registration number 34913) at Panitch Schwarze Belisario & Nadel LLP, in West Chester, PA. The registration is active on the current USPTO roster, and Donna R. Maddox has been listed on the roster since before May 2006.

Panitch Schwarze Belisario & Nadel LLP has 26 registered patent practitioners on the roster (18 patent attorneys and 8 patent agents), so Donna R. Maddox works alongside 25 other registered practitioners there.

West Chester, PA has 29 registered patent practitioners in all: 22 patent attorneys and 7 patent agents.

Other registered practitioners in West Chester, PA

• Christopher S. Stabley — Patent agent, Reg. No. 64262, Synthes, Inc
• Doyle S. Tuvesson — Patent attorney, Reg. No. 81677
• Ruth Y. Yang — Patent attorney, Reg. No. 65186
• Scott B. Allison — Patent attorney, Reg. No. 38370
• Lawrence E. Ashery — Patent attorney, Reg. No. 34515, Quadratec, Inc.
• Robert R. Axenfeld — Patent attorney, Reg. No. 37276, Axenfeld Law Group, LLC
• Ping Cao — Patent attorney, Reg. No. 62816, Johnson & Johnson Law Department
• Fu Chen — Patent agent, Reg. No. 34089, Chemical Consultant

All patent attorneys and agents in West Chester, PA

Patent firms in Pennsylvania · Practitioners by state

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