Trademark Overview
On Wednesday, October 16, 1968, a trademark application was filed for HEAL-S with the United States Patent and Trademark Office. The USPTO has given the HEAL-S trademark a serial number of 72309748. The federal status of this trademark filing is EXPIRED as of Wednesday, November 4, 1992. This trademark is owned by CHEMICAL ADDITIVES COMPANY. The HEAL-S trademark is filed in the Chemical Products category with the following description:
WELLBORE FLUID ADDITIVES AS BLENDS INCLUDING LIGNOSULFONATES AND CALCIUM CARBONATES USED TO CONTROL THE FLUID LOSS PROPERTIES OF FRESH WATER, SEA WATER, PRODUCED BRINES AND SALT BRINES USED IN WORKOVER, PERFORATION, DRILLING AND COMPLETION OF OIL, GAS AND WATER WELLS