William J. Klein

Patent attorney, USPTO registration number 43719, status Active.

Firm
Aumovio SE
Location
Deer Park, IL
On the USPTO roster since
before May 2006

William J. Klein is a USPTO-registered patent attorney (registration number 43719) at Aumovio SE, in Deer Park, IL. The registration is active on the current USPTO roster, and William J. Klein has been listed on the roster since before May 2006.

Aumovio SE is listed with one registered practitioner on the current roster.

Deer Park, IL has 6 registered patent practitioners in all: 5 patent attorneys and 1 patent agent.

Other registered practitioners in Deer Park, IL

All patent attorneys and agents in Deer Park, IL

Patent firms in Illinois · Practitioners by state

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