Serial Number
74472816
Owner
McLeaish, Thomas J.Attorney
John CaspersonFirst Use Date
Oct 1, 1994
Filing Date
Dec 21, 1993
IN SITU H Trademark
Serial Number: 74472816 • Registration: 1964498
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
December 21, 1993
Registration Date
March 26, 1996
First Use Anywhere
October 1, 1994
First Use in Commerce
October 1, 1994
Published for Opposition
August 16, 1994
Cancellation Date
December 28, 2002
Goods & Services
well treatment; namely, enhanced oil recovery services using gas generation at oil well sites