Serial Number:
72314315
Mark:
PERFHEAL
Status:
Expired
Status Date:
11-04-1992
Filing Date:
Registration Number:
888526
Registration Date:
03-31-1970
WELLBORE FLUID ADDITIVES AS BLENDS CONTAINING LIGNOSULFONATES AND SIZED CARBONATES USED TO PREVENT DAMAGE TO PRODUCING ZONES OF OIL, GAS AND WATER WELLS BY INVADING FLUID OR FILTRATE IN THE WORKOVER, COMPLETION, DRILLING, FRACTURING AND PERFORATING OF SUCH WELLS USING FRESH WATER, SEA WATER, OR VARIOUS BRINES
Mark Description:
N/A
Class:
Common metals and their alloys
Type of Mark:
Trademark
Published for Opposition Date:
N/A
Owner:
Mark Drawing Status:
Words, Letters, and/or Numbers in Stylized From
Abandon Date:
N/A
Business Name:
N/A
Correspondent Name:
N/A
