Spencer J. Johnson

Patent attorney, USPTO registration number 75125, status Active.

Firm: United States Department of Commerce
Location: Gaithersburg, MD
On the USPTO roster since: June 2016

Spencer J. Johnson is a USPTO-registered patent attorney (registration number 75125) at United States Department of Commerce, in Gaithersburg, MD. The registration is active on the current USPTO roster, and Spencer J. Johnson has been listed on the roster since June 2016.

United States Department of Commerce has 3 registered patent practitioners on the roster (3 patent attorneys), so Spencer J. Johnson works alongside 2 other registered practitioners there.

Gaithersburg, MD has 107 registered patent practitioners in all: 71 patent attorneys and 36 patent agents.

Other registered practitioners in Gaithersburg, MD

Chung Ki Pak — Patent attorney, Reg. No. 34530
Asokkumar Pal — Patent agent, Reg. No. 60769
Ricardo J. Palabrica — Patent agent, Reg. No. 70784
Joshua A. Puvak — Patent attorney, Reg. No. 67069, Edell Shapiro & Finnan, LLC
Chunbo Qin — Patent attorney, Reg. No. 65503, AstraZeneca
G Nagesh Rao — Patent agent, Reg. No. 69006, US Department of Commerce
Mark Jonathan Regen — Patent attorney, Reg. No. 28751, Broad Soft Incorporated
John A. Richardson — Patent agent, Reg. No. 56831, Richardson Associates

All patent attorneys and agents in Gaithersburg, MD

Patent firms in Maryland · Practitioners by state

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