01/16/19

CASPAR W. OOMS


CASPAR W. OOMS 1945-1947

Caspar W. Ooms was born on August 30, 1902, in Chicago. He attended Knox College and the University of Chicago School of Commerce and Administration. He received a law degree from the University of Chicago in 1927. 

Following graduation from law school he clerked for a judge on the Court of Appeals for the Seventh Circuit. Afterward he practiced law with various Chicago law firms until he entered government service. He specialized in patent litigation in courts throughout the United States, representing both patent owners and defendants. He argued three cases before the Supreme Court.

President Harry Truman appointed Ooms commissioner of patents, and he entered service on July 29, 1945. 

To read more about this USPTO leader, follow the link.

To see additional USPTO leaders, follow the link.

The JPTOS and USPTO have worked together to continue our tradition of providing the biographies of the past USPTO leaders. We would like to thank everyone that was involved.

© 2000-2023, Journal of the Patent & Trademark Office Society
Disclaimer & Privacy Policy