Donald T. Hajec

Patent agent, USPTO registration number 82994, status Active.

Location

Manassas, VA

On the USPTO roster since

October 2024

Donald T. Hajec is a USPTO-registered patent agent (registration number 82994), in Manassas, VA. The registration is active on the current USPTO roster, and Donald T. Hajec has been listed on the roster since October 2024.

Manassas, VA has 22 registered patent practitioners in all: 11 patent attorneys and 11 patent agents.

Other registered practitioners in Manassas, VA

• Barbara A. Fisher — Patent attorney, Reg. No. 31906, Lockheed Martin - Mission Systems & Training
• James Emerson Golladay, II — Patent attorney, Reg. No. 58182, Tanner IP, PLLC
• Timothy W. Graves — Patent attorney, Reg. No. 45940, A Attorney LLC
• John R. Guice, Jr — Patent attorney, Reg. No. 39699, Guice Patents PLLC
• Joseph M. Konieczny — Patent attorney, Reg. No. 47715, Stonebridge IP, PLLC
• Arlene P. Neal — Patent attorney, Reg. No. 43828, Neal Blibo LLC / PCKIP USA P.C
• Fiona Tapper Powers — Patent agent, Reg. No. 71206, Litman Law
• Andrea Michelle Ragonese — Patent agent, Reg. No. 58867, Litman Law

All patent attorneys and agents in Manassas, VA

Patent firms in Virginia · Practitioners by state

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