Katherine A. Xie

Patent agent, USPTO registration number 84247, status Active.

Firm

Choate Hall & Stewart

Location

Boston, MA

On the USPTO roster since

November 2025

Katherine A. Xie is a USPTO-registered patent agent (registration number 84247) at Choate Hall & Stewart, in Boston, MA. The registration is active on the current USPTO roster, and Katherine A. Xie has been listed on the roster since November 2025.

Choate Hall & Stewart has 7 registered patent practitioners on the roster (2 patent attorneys and 5 patent agents), so Katherine A. Xie 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

• Joseph F. Haag — Patent attorney, Reg. No. 42612, Wilmer Cutler Pickering Hale And Dorr LLP
• David Michael Habib — Patent attorney, Reg. No. 79201, Wilson Sonsini Goodrich and Rosati, P.C.
• Elizabeth H. Hadley — Patent agent, Reg. No. 74277, Barnes & Thornburg LLP
• Christopher Keating Haley — Patent agent, Reg. No. 77733, Goodwin Procter LLP
• Samantha Schena Haley — Limited recognition, Reg. No. 902798, Northeastern University School of Law
• James C. Hall — Patent attorney, Reg. No. 48730, Jim Hall Law
• David P. Halstead — Patent attorney, Reg. No. 44735, Foley Hoag LLP
• Michael R. Hamlin — Patent attorney, Reg. No. 54149, Fish & Richardson P.C

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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