Serial Number
74310654
Owner
KOCH INDUSTRIES, INC.First Use Date
Aug 5, 1992
Filing Date
Sep 3, 1992
WELL-CEM Trademark
Serial Number: 74310654 • Registration: 1765901
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 3, 1992
Registration Date
April 20, 1993
First Use Anywhere
August 5, 1992
First Use in Commerce
August 5, 1992
Published for Opposition
January 26, 1993
Cancellation Date
October 25, 1999
Goods & Services
ground slag cement used for oil well cementing applications