Johnny Ma
Patent attorney, USPTO registration number 59976, status Active.
- Firm
- Arentfox Schiff LLP
- Location
- Washington, DC
- On the USPTO roster since
- April 2007
Johnny Ma is a USPTO-registered patent attorney (registration number 59976) at Arentfox Schiff LLP, in Washington, DC. The registration is active on the current USPTO roster, and Johnny Ma has been listed on the roster since April 2007.
Arentfox Schiff LLP has 6 registered patent practitioners on the roster (4 patent attorneys and 2 patent agents), so Johnny Ma works alongside 5 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
- Marcus A R Childress — Patent attorney, Reg. No. 78207, Finnegan Henderson Farabow Garrett & Dunner L.L.P
- Sadie L. Childs — Patent agent, Reg. No. 35778, Chemtech
- Shwetha Chimalgi — Patent agent, Reg. No. 83569, Brake Hughes Bellermann LLP
- Brad Yee Chin — Patent attorney, Reg. No. 52738, Bracewell & Giuliani LLP
- B. Dell Chism — Patent attorney, Reg. No. 60464, Arnall Golden Gregory LLP
- Bumrae Cho — Patent attorney, Reg. No. 84337, Bryan Cave Leighton Paisner LLP
- Hojung Mui Cho — Patent attorney, Reg. No. 72755, Sterne, Kessler, Goldstein & Fox P.L.L.C.
- Hyungrae Cho — Limited recognition, Reg. No. 902917, The George Washington University School of Law
All patent attorneys and agents in Washington, DC
Patent firms in District of Columbia · Practitioners by state
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