Trademark Search  /  BRIGEHEAL

BRIGEHEAL

○ Dead · Expired

U.S. federal trademark · Serial No. 72309746 · Reg. No. 0888516

Mark
BRIGEHEAL
Status
Expired
Serial Number
72309746
Registration No.
0888516
Filing Date
October 16, 1968
Registration Date
March 31, 1970
Class(es)
Class 001

Owner

CHEMICAL ADDITIVES COMPANY
03 · HOUSTON, TX, US

Goods & Services

WELLBORE FLUID ADDITIVES AS BLENDS OF LIGNOSULFONATES, CARBOHYDRATES AND CARBONATES USED TO PREVENT LOST CIRCULATION AND CONTROL THE FLUID LOSS PROPERTIES OF FRESH WATER, SEA WATER, PRODUCED BRINES, SATURATED SALT BRINES AND CALCIUM CHLORIDE BRINES USED IN THE WORKOVER, DRILLING, DEEPENING AND FRACTURING OF OIL, GAS AND WATER WELLS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.