Serial Number
73608836
Owner
NATIONAL PATENT DEVELOPMENT CORPORATIONAttorney
Edward M. PrinceFiling Date
Jul 10, 1986
HYDRON Trademark
Serial Number: 73608836 • Registration: 1428066
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
EDWARD M PRINCE CUSHMAN, DARBY & CUSHMAN
NINTH FL
1100 NEW YORK AVE N W
WASHINGTON
DC 20005-3918
Trademark Details
Filing Date
July 10, 1986
Registration Date
February 10, 1987
Published for Opposition
November 18, 1986
Cancellation Date
August 16, 1993