David J. Oldenkamp

Patent attorney, USPTO registration number 29421, status Active.

Firm

Shaprio and DuPont LLP

Location

Payson, AZ

On the USPTO roster since

before May 2006

David J. Oldenkamp is a USPTO-registered patent attorney (registration number 29421) at Shaprio and DuPont LLP, in Payson, AZ. The registration is active on the current USPTO roster, and David J. Oldenkamp has been listed on the roster since before May 2006.

Shaprio and DuPont LLP is listed with one registered practitioner on the current roster.

Payson, AZ has 3 registered patent practitioners in all: 3 patent attorneys and 0 patent agents.

Other registered practitioners in Payson, AZ

• Joseph B. Bowman — Patent attorney, Reg. No. 25807, Joseph B Bowman, Attorney at Law
• John S. Campbell — Patent attorney, Reg. No. 28366, W L Gore and Assocs INC

All patent attorneys and agents in Payson, AZ

Patent firms in Arizona · Practitioners by state

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