Serial Number
74385558
Owner
CONOCO INC.Attorney
Edward D. SteakleyFirst Use Date
Jun 28, 1991
Filing Date
May 3, 1993
WBS Trademark
Serial Number: 74385558 • Registration: 1817641
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
May 3, 1993
Registration Date
January 25, 1994
First Use Anywhere
June 28, 1991
First Use in Commerce
June 28, 1991
Published for Opposition
November 2, 1993
Cancellation Date
February 10, 2001
Goods & Services
water-based wellbore stabilizer for subsurface borehole use