Donald L. Barbeau

Patent agent, USPTO registration number 29766, status Active.

Location

Evanston, IL

On the USPTO roster since

before May 2006

Donald L. Barbeau is a USPTO-registered patent agent (registration number 29766), in Evanston, IL. The registration is active on the current USPTO roster, and Donald L. Barbeau has been listed on the roster since before May 2006.

Evanston, IL has 37 registered patent practitioners in all: 23 patent attorneys and 14 patent agents.

Other registered practitioners in Evanston, IL

• Christine M. Cochran — Patent attorney, Reg. No. 52757, Northwestern University
• Robert J. Demento — Patent attorney, Reg. No. 54726, Hogan & Hartson L.L.P.
• Brian D. Goddard — Patent agent, Reg. No. 59368, Cardinal Intellectual Property, Inc.
• Sean G. Goodwin — Patent attorney, Reg. No. 66760, The Goodwin Law Firm
• Paul M. Hletko — Patent attorney, Reg. No. 51806, Cardinal Law Group
• Michael Joseph Jaro — Patent attorney, Reg. No. 34472, Cardinal IP
• Khalid Kamal — Patent agent, Reg. No. 59629, Cardinal Law Group
• Sarah G. Kamper — Patent agent, Reg. No. 75177, INVO Northwestern University

All patent attorneys and agents in Evanston, IL

Patent firms in Illinois · Practitioners by state

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