Charlton Shen

Patent attorney, USPTO registration number 54442, status Active.

Firm

Nutter McClennen & Fish LLP

Location

Portland, OR

On the USPTO roster since

before May 2006

Charlton Shen is a USPTO-registered patent attorney (registration number 54442) at Nutter McClennen & Fish LLP, in Portland, OR. The registration is active on the current USPTO roster, and Charlton Shen has been listed on the roster since before May 2006.

Nutter McClennen & Fish LLP has 11 registered patent practitioners on the roster (11 patent attorneys), so Charlton Shen works alongside 10 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

• 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
• David Paul Petersen — Patent attorney, Reg. No. 28106, Klarquist Sparkman LLP
• Christin Teresa Piazza — Patent agent, Reg. No. 44289, NIKE Inc.
• Ian Pilgrim — Patent agent, Reg. No. 74916, Klarquist Sparkman LLP

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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