Pierre C. Van Rysselberghe

Patent attorney, USPTO registration number 33557, status Active.

Firm

Kolisch Hartwell P.C.

Location

Portland, OR

On the USPTO roster since

before May 2006

Pierre C. Van Rysselberghe is a USPTO-registered patent attorney (registration number 33557) at Kolisch Hartwell P.C., in Portland, OR. The registration is active on the current USPTO roster, and Pierre C. Van Rysselberghe has been listed on the roster since before May 2006.

Kolisch Hartwell P.C. has 9 registered patent practitioners on the roster (7 patent attorneys and 2 patent agents), so Pierre C. Van Rysselberghe works alongside 8 other registered practitioners there.

Portland, OR has 335 registered patent practitioners in all: 230 patent attorneys and 89 patent agents.

Other registered practitioners in Portland, OR

• Joseph J. Mogavero — Patent agent, Reg. No. 83129
• Joseph A. Mohr — Patent attorney, Reg. No. 58679, Mohr Intellectual Property Law Solutions, P.C.
• Erin D. Mondloch — Patent attorney, Reg. No. 78816, Kolitch Romano Dascenzo Gates LLC
• Charles F. Moore — Patent attorney, Reg. No. 39779, Alleman Hall & Tuttle LLP
• Michael S. Moore — Patent attorney, Reg. No. 64003, Schwabe Williamson & Wyatt
• Nancy J. Moriarty — Patent attorney, Reg. No. 40733, Chernoff Vilhauer McClung and Stenzel LLP
• Elaine V. Morlock — Patent agent, Reg. No. 73458, Klarquist Sparkman LLP
• Frank W. Morton-Park — Patent attorney, Reg. No. 80750, Klarquist Sparkman LLP

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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