Serial Number
74076715
Owner
Pittsburgh Corning CorporationAttorney
Mark M. FriedmanFirst Use Date
May 6, 1991
Filing Date
Jul 9, 1990
TRIDRON 45° BLOCK Trademark
Serial Number: 74076715 • Registration: 1676796
Trademark Classes
Owner Contact Info
800 PRESQUE ISLE DRIVE
PITTSBURGH, PA 15239
Entity Type: 03
Legal Representation
Correspondence Address
Mark M. Friedman Dr. Mark Friedman Ltd.
7 Jabotinsky Street
Moshe Aviv Tower
54th Floor
Ramat Gan
Trademark Details
Filing Date
July 9, 1990
Registration Date
February 25, 1992
First Use Anywhere
May 6, 1991
First Use in Commerce
May 6, 1991
Published for Opposition
December 3, 1991
Cancellation Date
September 9, 2022