Chicago and Illinois State Bar Associations Intellectual Property Law Association of Chicago.

Chicago Bar Association.

Chicago, Illinois State and American Bar Associations.

American Liaison to Commission on Racial and Ethnic Diversity, IP Section, 2003— and National Chair, IP Section, 1989-1991 Member Board of Governors, 1989-1994, 2003— Executive Committee, 1990-1993 Bar Associations International Trademark Associat

Chicago and Federal Bar Associations.

District of Columbia Bar Chicago, Illinois State and American Bar Associations American Intellectual Property Law Association.

American Bar Association American Intellectual Property Law Association Licensing Executives Society Intellectual Property Law Association of Chicago J. Reuben Clark Law Society.

Chicago, Federal Circuit and American Member Patent, Trademark and Copyright Law and Litigation Sections Bar Associations American Intellectual Property Law Association Intellectual Property Law Association of Chicago Board of Managers, 1999-2001 S

Chicago, Federal Circuit and American Bar Associations American Intellectual Property Law Association.