Serial Number
72202422
Owner
CHEVRON PHILLIPS CHEMICAL COMPANY LPAttorney
Joshua J. BurkeFirst Use Date
Aug 14, 1963
Filing Date
Sep 23, 1964
DIASEAL M Trademark
Serial Number: 72202422 • Registration: 0814756
Trademark Classes
Owner Contact Info
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380
Entity Type: 13
Legal Representation
Correspondence Address
Joshua J. Burke Pirkey Barber PLLC
1801 East 6th Street, Suite 300
Austin, TX 78702
United States
Trademark Details
Filing Date
September 23, 1964
Registration Date
September 13, 1966
First Use Anywhere
August 14, 1963
First Use in Commerce
August 14, 1963
Goods & Services
DRILLING MUD ADDITIVE-NAMELY, A MATERIAL FOR PREPARATION OF ULTRAHIGH WATER LOSS SLURRIES TO REGAIN CIRCULATION