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Jeffrey A. Proehl

Jeffrey A. Proehl

Education:

South Dakota State University, B.S.M.E.
William Mitchell College of Law, J.D.

Admitted To:

SD, MN

Jeff practiced in Sioux Falls and Minneapolis before joining Woods Fuller in 2005.   Jeff’s more than 25 years of experience add to his extensive capabilities in the areas of intellectual property law.  Clients seeking advice in patents, trademarks, and copyrights often rely on Jeff’s broad-based knowledge. 

A registered patent attorney, Jeff represents clients before the United States Patent and Trademark Office.  He also counsels clients on the use and enforcement of their patents, as well as counseling clients when patents are asserted against them.  Additionally, Jeff is a member of the American Intellectual Property Law Association.

Jeff publishes a monthly article for the Sioux Falls Business Journal's Inventor's Corner.  Click here to access his latest articles.

 

View related postings below.

Why should you file a provisional patent application? Jeff Proehl has your answer.

In his latest edition of " Inventor's Corner ", patent attorney Jeff Proehl explains the difference between  filing a “provisional” and a “non-provisional” patent application to protect an invention .  .

How Long Does a Patent Last?

Have you ever wondered how long a patent lasts? Attorney Jeff Proehl has the answer. http://www.