State Bar of California American Bar Association.

The Association of the Bar of the City of New York New Jersey State Bar Association Computer Law Association.

The Association of the Bar of the City of New York Computer Law Association.

The Association of the Bar of the City of New York New Jersey State Bar Association.

New York State Intellectual Property Section, 1990-1996 and American Bar Copyright, Patent & Trademark Section, 1991-1993 Associations.

New York State and American Bar Associations.

New York State and American Bar Associations American Patent Law Association American Intellectual Property Law Association New York Patent, Trademark and Copyright Law Association.