Ethel R. Machi

Patent agent, USPTO registration number 67482, status Active.

Location

Elm Grove, WI

On the USPTO roster since

November 2014

Ethel R. Machi is a USPTO-registered patent agent (registration number 67482), in Elm Grove, WI. The registration is active on the current USPTO roster, and Ethel R. Machi has been listed on the roster since November 2014.

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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