Contact Patent Attorney Donald J. Ersler


Do you have a question about patents?


Email donersler@gmail.com or call 262-785-0160


As your patent Attorney agent, Don will quote a flat fee for all legal needs related to patent applications, patent searching, patent infringement, trademark searching, trademark applications, licensing, business entities and contracts, so you will know all legal costs before you start. Don works with inventors, design departments, and corporate attorneys in the USA and around the world from his office near Milwaukee, Wisconsin, USA.


Email: donersler@gmail.com

Phone: 262.785.0160

Fax: 262.785.0162


Mailing Address:

1165 Terrace Drive

Elm Grove, WI 53122


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