David S. D'ascenzo
Patent attorney, USPTO registration number 39952, status Active.
- Firm
- Kolitch Romano Dascenzo Gates LLC
- Location
- Portland, OR
- On the USPTO roster since
- before May 2006
David S. D'ascenzo is a USPTO-registered patent attorney (registration number 39952) at Kolitch Romano Dascenzo Gates LLC, in Portland, OR. The registration is active on the current USPTO roster, and David S. D'ascenzo has been listed on the roster since before May 2006.
Portland, OR has 335 registered patent practitioners in all: 230 patent attorneys and 89 patent agents.
Other registered practitioners in Portland, OR
- William O. Geny — Patent attorney, Reg. No. 27444, Chernoff Vilhauer McClung & Stenzel LLP
- Samuel E. George — Patent attorney, Reg. No. 44119, NewCardio, Inc.
- Michael P. Girard — Patent attorney, Reg. No. 38467, Klarquist Sparkman LLP
- Susan W. Graf — Patent attorney, Reg. No. 60432, Klarquist Sparkman LLP
- Bradley A. Greenwald — Patent attorney, Reg. No. 34341, Kacvinsky Daisak Bluni PLLC
- Carsten C. Grellmann — Patent attorney, Reg. No. 69774, Klarquist Sparkman LLP
- Jeffrey B. Haendler — Patent attorney, Reg. No. 43652, Klarquist Sparkman LLP
- Emma Blair Hall — Limited recognition, Reg. No. 903150, Lewis & Clark Law School
All patent attorneys and agents in Portland, OR
Patent firms in Oregon · Practitioners by state
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