John R. Van Amsterdam

Patent attorney, USPTO registration number 40212, status Active.

Firm

Wolf, Greenfield & Sacks P.C.

Location

Boston, MA

On the USPTO roster since

before May 2006

John R. Van Amsterdam is a USPTO-registered patent attorney (registration number 40212) at Wolf, Greenfield & Sacks P.C., in Boston, MA. The registration is active on the current USPTO roster, and John R. Van Amsterdam has been listed on the roster since before May 2006.

Wolf, Greenfield & Sacks P.C. has 106 registered patent practitioners on the roster (84 patent attorneys and 22 patent agents), so John R. Van Amsterdam works alongside 105 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

• George William Hartnell, III — Patent attorney, Reg. No. 42639, Goodwin Procter, LLP.
• William R. Haulbrook — Patent attorney, Reg. No. 53002, Choate Hall & Stewart LLP
• Paul J. Hayes — Patent attorney, Reg. No. 28307, Hayes, Messina, Gilman & Hayes LLC
• Mark L. Hayman — Patent attorney, Reg. No. 51793, Morgan Lewis & Bockius LLP
• Ethan Y. He — Patent agent, Reg. No. 82300, Mintz
• Christopher J. Head — Patent agent, Reg. No. 82976, Withers Bergman LLP
• Tatiana P. Headrick — Patent attorney, Reg. No. 78828, Foley Hoag LLP Seaport West
• Mark Joseph Hebert — Patent attorney, Reg. No. 31766, Fish & Richardson P.C

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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