1964 Chicago, IL Lawyers

Chicago Bar Association Illinois Defense Trial Counsel.

Chicago Chair, Insurance Law Committee, 1989-1990 Co-Chair, Young Lawyers Insurance Law Committee, 1985-1987, Illinois State Co-Editor, Tort Law Section Newsletter, 1983-1984 and American Chair, Petroleum Marketing Committee, 1997-1999 Vice-Chairma

American Bar Association Intellectual Property Law Association of Chicago.

Chicago Bar Association.

Chicago Bar Association Member, Executive Committee.

Chicago and Illinois State Bar Associations.

Chicago, Illinois State, Federal and American Bar Associations Intellectual Property Law Association of Chicago Chicago Council of Lawyers.

Chicago Bar Association.

Chicago, Illinois State and American Bar Associations.

Chicago and Illinois State Bar Associations.