John N. Langa

Patent attorney, USPTO registration number 80794, status Active.

Firm

Ropes & Gray LLP

Location

Boston, MA

On the USPTO roster since

February 2024

John N. Langa is a USPTO-registered patent attorney (registration number 80794) at Ropes & Gray LLP, in Boston, MA. The registration is active on the current USPTO roster, and John N. Langa has been listed on the roster since February 2024.

Ropes & Gray LLP has 53 registered patent practitioners on the roster (34 patent attorneys and 18 patent agents), so John N. Langa works alongside 52 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

• Brian C. Carey — Patent attorney, Reg. No. 44590, Johnson & Johnson Law Department
• Deborah Winters Carlson — Patent agent, Reg. No. 73043, Entrada Therapeutics, Inc.
• Kathleen B. Carr — Patent attorney, Reg. No. 41658, Fennemore Craig, P.C.
• Barbara J. Carter — Patent agent, Reg. No. 52703, Bromberg and Sunstein LLP
• Kaitlyn C. Cartwright — Patent agent, Reg. No. 82913
• Karishma J. Cartwright — Patent attorney, Reg. No. 71817, Pierce Atwood LLP
• Sean M. Casey — Patent attorney, Reg. No. 71430, Mintz Levin Cohn Ferris Glovsky And Popeo, P.C
• Daniel A. Castro — Patent agent, Reg. No. 63752, Partners HealthCare

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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