1620 Antitrust & Trade Regulation Lawyers

Chicago, Illinois State and American Bar Associations Intellectual Property Law Association of Chicago International Trademark Association.

Lincoln, Nebraska State and American Member, Litigation Section Bar Associations Nebraska Association of Trial Attorneys The Association of Trial Lawyers of America Defense Counsel Association of Nebraska

Delaware and American Bar Associations.

Grand Rapids and American Bar Associations State Bar of Michigan Council Member, Intellectual Property Section, 1997-2000 American Intellectual Property Law Association.

Santa Monica, Malibu, Los Angeles County Member, Intellectual Property Section and Federal Bar Associations American Business Trial Lawyers Association Los Angeles Intellectual Property Law Association.

Los Angeles County Bar Association The District of Columbia Bar State Bar of California American Bar Association Member Forum Committee on Communications Law Intellectual Property Law Section Federal Communications Bar Association.

Maricopa County and American Bar Associations State Bar of Arizona Member, Appointments Committee, 1993-1996.