David R. Irvin

Patent agent, USPTO registration number 42682, status Active.

Firm

IBM Corp

Location

Raleigh, NC

On the USPTO roster since

before May 2006

David R. Irvin is a USPTO-registered patent agent (registration number 42682) at IBM Corp, in Raleigh, NC. The registration is active on the current USPTO roster, and David R. Irvin has been listed on the roster since before May 2006.

IBM Corp has 10 registered patent practitioners on the roster (7 patent attorneys and 3 patent agents), so David R. Irvin works alongside 9 other registered practitioners there.

Raleigh, NC has 215 registered patent practitioners in all: 160 patent attorneys and 54 patent agents.

Other registered practitioners in Raleigh, NC

• Alan L. Scrivner — Patent attorney, Reg. No. 43104, Mayne Pharma
• David C. Seastrunk — Patent attorney, Reg. No. 73723
• Bryan A. Shang — Patent attorney, Reg. No. 53582, Bryan A Shang Attorney at Law
• Wesley Walton Arnold Sheffield — Patent attorney, Reg. No. 56748, Murphy Bilak & Homiller, PLLC
• Andrew R. Shores — Patent attorney, Reg. No. 72108, Williams Mullen
• Peter D. Siddoway — Patent attorney, Reg. No. 56443, Sage Patent Group
• Bryan L. Skelton — Patent attorney, Reg. No. 50893, Alston & Bird LLP
• Kyle S. Smith — Patent agent, Reg. No. 78579, Mcguirewoods

All patent attorneys and agents in Raleigh, NC

Patent firms in North Carolina · Practitioners by state

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