Teresa A. Ptashka

Patent agent, USPTO registration number 69580, status Active.

Firm

Nixon Peabody LLP Exchange Place

Location

Boston, MA

On the USPTO roster since

November 2014

Teresa A. Ptashka is a USPTO-registered patent agent (registration number 69580) at Nixon Peabody LLP Exchange Place, in Boston, MA. The registration is active on the current USPTO roster, and Teresa A. Ptashka has been listed on the roster since November 2014.

Nixon Peabody LLP Exchange Place has 4 registered patent practitioners on the roster (1 patent attorney and 3 patent agents), so Teresa A. Ptashka works alongside 3 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

• 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
• Shayan Abraham Hedayat — Limited recognition, Reg. No. 902799, Northeastern University School of Law
• Mckendra M. Heinke — Patent attorney, Reg. No. 83407, Caldwell Law
• Eva J. Helmerhorst — Patent agent, Reg. No. 80485, Saul Ewing Armstein & Lehr

All patent attorneys and agents in Boston, MA

Patent firms in Massachusetts · Practitioners by state

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