Serial Number
74250824
Owner
OP-TECH ENVIRONMENTAL SERVICES, INC.Attorney
R. John ClarkFirst Use Date
Nov 21, 1991
Filing Date
Feb 24, 1992
OP-TECH Trademark
Serial Number: 74250824 • Registration: 1767658
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
R. JOHN CLARK HANCOCK ESTABROOK LLP
100 MADISON STREET
1800 AXA TOWER I
SYRACUSE
NY 13202
Trademark Details
Filing Date
February 24, 1992
Registration Date
April 27, 1993
First Use Anywhere
November 21, 1991
First Use in Commerce
November 21, 1991
Published for Opposition
February 2, 1993
Cancellation Date
November 10, 2023