Joseph Z. Ellsworth

Patent attorney, USPTO registration number 66844, status Active.

Location

Kent, WA

On the USPTO roster since

November 2014

Joseph Z. Ellsworth is a USPTO-registered patent attorney (registration number 66844), in Kent, WA. The registration is active on the current USPTO roster, and Joseph Z. Ellsworth has been listed on the roster since November 2014.

Kent, WA has 7 registered patent practitioners in all: 6 patent attorneys and 1 patent agent.

Other registered practitioners in Kent, WA

• Alice C. Garber — Patent attorney, Reg. No. 44696, Blue Origin LLC
• Mark C. Mcclure — Patent attorney, Reg. No. 53857, Law Office of Mark McClure, P.S.

All patent attorneys and agents in Kent, WA

Patent firms in Washington · Practitioners by state

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