Serial Number
73209828
Owner
DIAMOND SHAMROCK CHEMICALS COMPANYFirst Use Date
Mar 1, 1979
Filing Date
Apr 2, 1979
DYASULF Trademark
Serial Number: 73209828 • Registration: 1140138
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 2, 1979
Registration Date
October 7, 1980
First Use Anywhere
March 1, 1979
First Use in Commerce
March 1, 1979
Published for Opposition
April 22, 1980
Cancellation Date
March 11, 2016