From the Don J Ersler, S.C. website:
Donald J. Ersler law firm a leading patent lawyer and Intellectual property patent attorney near me in Milwaukee, WI USA, 25+ years experience.
Intellectual Property Attorneys, Don J Ersler, S.C.
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Add ReviewPatent attorney with design engineering experience, a juris doctor degree in law, and bachelor degrees in mechanical and electronic engineering. Offers patent writing, search and litigation services.