John D. Vandenberg

Patent attorney, USPTO registration number 31312, status Active.

Firm

Klarquist Sparkman LLP

Location

Portland, OR

On the USPTO roster since

before May 2006

John D. Vandenberg is a USPTO-registered patent attorney (registration number 31312) at Klarquist Sparkman LLP, in Portland, OR. The registration is active on the current USPTO roster, and John D. Vandenberg has been listed on the roster since before May 2006.

Klarquist Sparkman LLP has 59 registered patent practitioners on the roster (44 patent attorneys and 14 patent agents), so John D. Vandenberg works alongside 58 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

• Christopher Vangel Panoff — Patent attorney, Reg. No. 46456, Northwest IP Law Group, LLC
• Arvin S. Paranjpe — Patent agent, Reg. No. 66075
• Chang M. Park — Patent agent, Reg. No. 71838
• Jeongho Park — Limited recognition, Reg. No. 901745, Lewis & Clark Law School
• Wesley E. Parker — Patent agent, Reg. No. 60673
• James W. Pasterczyk — Patent agent, Reg. No. 60343
• Ayanendu Paul — Patent agent, Reg. No. 79245, Mughal Gaudry & Franklin PC
• Jacob J. Peterfeso — Patent agent, Reg. No. 83902, Kolitch Romano Dascenzo Gates LLC

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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