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patent searching

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1
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1
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1

1 patent searching supplier across 1 states and provinces in 1 country. Profiles show capabilities, materials, certifications, and facility locations so you can compare shops and build a shortlist.

Suppliers

DONALD J ERSLER SC

ELM GROVE, WI

Donald J. Ersler is a patent attorney with 30 years of experience in patent law, holding bachelor degrees in mechanical and electronic engineering, 12 years of engineering experience, and a juris doctor degree. He works with inventors, design departments, and corporate attorneys from his office near Milwaukee, Wisconsin, serving clients across the USA and worldwide.

licensingpatent application draftingpatent dispute prosecution and defensetrademark applications

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