Leonard Friedman

• Counseling & Opinions
• General Civil
• Intellectual Property - Welsh & Katz
• Intellectual Property Litigation - Welsh & Katz
• Litigation

• Patent Prosecution & Protection
• Trade Secrets & IP Valuation
• Trademarks & Copyrights

Illinois

Registered to practice before the U.S. Patent and Trademark Office

U.S. Patent and Trademark Office

Wisconsin

Illinois Supreme Court

U.S. Claims Court

U.S. Court of Appeals for the Federal Circuit

U.S. Court of Appeals for the Seventh Circuit

U.S. Court of Appeals, Armed Forces

U.S. Court of Appeals, Seventh Circuit

U.S. Court of the Armed Forces

U.S. District Court for the Eastern District of Wisconsin

U.S. District Court for the Northern District of Illinois

U.S. District Court, Eastern District of Wisconsin

U.S. District Court, Northern District of Illinois

U.S. Supreme Court

Husch, Blackwell, Sanders, Welsh & Katz LLP

Current

George Washington University National Law Center

LL.M

1997

Intellectual Property

University of Chicago

J.D

1979

University of Rochester

B.S

1971

Electrical Engineering

Current

Activities: Federal Circuit Bar Association

Current

Activities: Chicago Bar Association

Current

Activities: Decalog Society

Current

Activities: American Intellectual Property Law Association

Current

Activities: Intellectual Property Section of the American Bar Association

Current

Activities: * Registered Professional Engineer in Virginia