Mason R. Carr

Patent agent, USPTO registration number 80230, status Active.

Firm

Pierce Atwood LLP

Location

Portsmouth, NH

On the USPTO roster since

November 2021

Mason R. Carr is a USPTO-registered patent agent (registration number 80230) at Pierce Atwood LLP, in Portsmouth, NH. The registration is active on the current USPTO roster, and Mason R. Carr has been listed on the roster since November 2021.

Pierce Atwood LLP has 14 registered patent practitioners on the roster (9 patent attorneys and 5 patent agents), so Mason R. Carr works alongside 13 other registered practitioners there.

Portsmouth, NH has 10 registered patent practitioners in all: 7 patent attorneys and 3 patent agents.

Other registered practitioners in Portsmouth, NH

• Kevin M. Farrell — Patent attorney, Reg. No. 35505, Pierce Atwood
• Mark D. Lorusso — Patent attorney, Reg. No. 41955, Lorusso Loud & Kelly, LLP
• Andrew W. Smith — Patent attorney, Reg. No. 77725, Centripetal Networks, Inc.
• George K. Stacey — Patent attorney, Reg. No. 35688, Laborie Medical Technologies Corp.
• Shannon M. Vittengl — Patent attorney, Reg. No. 55548, Pierce Atwood

All patent attorneys and agents in Portsmouth, NH

Patent firms in New Hampshire · Practitioners by state

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