Serial Number
72117464
Owner
DIVERSIFIED CHEMICALS CORPORATIONFirst Use Date
Sep 8, 1960
Filing Date
Apr 10, 1961
DI-CHEM Trademark
Serial Number: 72117464 • Registration: 0793146
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
April 10, 1961
Registration Date
July 27, 1965
First Use Anywhere
September 8, 1960
First Use in Commerce
September 8, 1960
Goods & Services
CHEMICALS FOR TREATING WELLS AND RELATED OIL, WATER, OR GAS HANDLING EQUIPMENT-NAMELY, CORROSION INHIBITORS, SCALE INHIBITORS, WAX SOLVENTS, WATER FLOOD CHEMICALS FOR INCREASING THE FACILITY WITH WHICH WATER WILL FLOOD AN EARTH FORMATION, AND ANTISWELLING AGENTS FOR PREVENTING THE SWELLING OF CLAYS IN EARTH FORMATIONS