Yan Zhang

Patent agent, USPTO registration number 68683, status Active.

Location

Lexington, MA

On the USPTO roster since

November 2014

Yan Zhang is a USPTO-registered patent agent (registration number 68683), in Lexington, MA. The registration is active on the current USPTO roster, and Yan Zhang has been listed on the roster since November 2014.

Lexington, MA has 46 registered patent practitioners in all: 30 patent attorneys and 15 patent agents.

Other registered practitioners in Lexington, MA

• Michael A. Cohen — Patent attorney, Reg. No. 71220, Agenus Inc
• Robert T. Conway, Jr — Patent attorney, Reg. No. 33859, HoustonHogle LLP
• Joseph W. Depalma — Patent agent, Reg. No. 77574, Agilent Technologies INC
• Margo H. Furman — Patent agent, Reg. No. 59812, Shire
• David J. Goldstone — Patent attorney, Reg. No. 55211, Ab Initio Software LLC
• Steven Jay Henry — Patent attorney, Reg. No. 27900, Ab Initio Software
• Sandhya L. Kalkunte — Patent attorney, Reg. No. 46466, Sandy Kalkunte Esq.
• Edward L. Kelley — Patent agent, Reg. No. 41112, Invention Management Associates Inc.

All patent attorneys and agents in Lexington, MA

Patent firms in Massachusetts · Practitioners by state

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