Oona M. Johnstone

Patent attorney, USPTO registration number 68177, status Active.

Firm

Wolf Greenfield and Sacks PC

Location

Boston, MA

On the USPTO roster since

November 2014

Oona M. Johnstone is a USPTO-registered patent attorney (registration number 68177) at Wolf Greenfield and Sacks PC, in Boston, MA. The registration is active on the current USPTO roster, and Oona M. Johnstone has been listed on the roster since November 2014.

Wolf Greenfield and Sacks PC has 7 registered patent practitioners on the roster (7 patent attorneys), so Oona M. Johnstone works alongside 6 other registered practitioners there.

Boston, MA has 1,260 registered patent practitioners in all: 820 patent attorneys and 412 patent agents.

Other registered practitioners in Boston, MA

• Vincenzo Dimonaco — Patent agent, Reg. No. 79716, Caldwell IP Law
• Xiaoyuan Ding — Patent agent, Reg. No. 75354, Cesari And Mckenna LLP
• Dian Ding — Patent agent, Reg. No. 84511, Goodwin Procter LLP
• Thi Khanh Dio — Patent attorney, Reg. No. 66931, Foley Hoag LLP
• Heather J. Dipietrantonio — Patent attorney, Reg. No. 65843, Wolf, Greenfield & Sacks P.C.
• Michael J. Diverdi — Patent agent, Reg. No. 51620, Vertex Pharmaceuticals Incorporated
• Williams S. Dixon — Patent agent, Reg. No. 78346, Mintz Levin Cohn Ferris Glovsky & Popeo P.C.
• Lisa A. Dixon — Patent agent, Reg. No. 40995, Vertex Pharmaceuticals Incorporated

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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