John Arthur Lorenzen
Patent attorney, USPTO registration number 75039, status Active.
- Firm
- Davis Wright Tremaine LLP
- Location
- Washington, DC
- On the USPTO roster since
- June 2016
John Arthur Lorenzen is a USPTO-registered patent attorney (registration number 75039) at Davis Wright Tremaine LLP, in Washington, DC. The registration is active on the current USPTO roster, and John Arthur Lorenzen has been listed on the roster since June 2016.
Davis Wright Tremaine LLP has 43 registered patent practitioners on the roster (32 patent attorneys and 11 patent agents), so John Arthur Lorenzen works alongside 42 other registered practitioners there.
Washington, DC has 2,644 registered patent practitioners in all: 1,995 patent attorneys and 568 patent agents.
Other registered practitioners in Washington, DC
- Jasemine C. Chambers — Patent attorney, Reg. No. 70935, Wilson Sonsini Goodrich & Rosati, P.C.
- Scott A. Chambers — Patent attorney, Reg. No. 37573, Arnall Golden Gregory LLP
- John M. Chambers — Patent attorney, Reg. No. 82276
- Eunice Ng Chan — Patent attorney, Reg. No. 68981, Banner Witcoff
- Chetan G. Chandra — Patent agent, Reg. No. 77571, Fox Rothschild
- Biju I. Chandran — Patent attorney, Reg. No. 63684, Bookoff Mcandrews, PLLC
- Julian Chang — Patent attorney, Reg. No. 63650, Weaver IP LLC
- Ching Cheng Chang — Patent attorney, Reg. No. 73240, Arentfox Schiff LLP
All patent attorneys and agents in Washington, DC
Patent firms in District of Columbia · Practitioners by state
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