Donald Edwin Porter

Patent attorney, USPTO registration number 20597, status Active.

Location

Elm Grove, WI

On the USPTO roster since

before May 2006

Donald Edwin Porter is a USPTO-registered patent attorney (registration number 20597), in Elm Grove, WI. The registration is active on the current USPTO roster, and Donald Edwin Porter has been listed on the roster since before May 2006.

Elm Grove, WI has 5 registered patent practitioners in all: 3 patent attorneys and 2 patent agents.

Other registered practitioners in Elm Grove, WI

• Donald J. Ersler — Patent attorney, Reg. No. 38753, Donald J. Ersler, S.C.
• Galo I. Vargas — Patent attorney, Reg. No. 53717, S.C. Johnson & Son, Inc.

All patent attorneys and agents in Elm Grove, WI

Patent firms in Wisconsin · Practitioners by state

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