Trademark: 72284318
Status Date
Tuesday, November 3, 1992
Registration Number
0859499
Registration Date
Tuesday, November 5, 1968
Filing Date
Tuesday, November 7, 1967
1 ADDITIVE FOR DRILLING MUDS USED IN THE DRILLING OF WELLS AND COMPRISING ESSENTIALLY OIL SUSPENDED ASPHALT
Nov 3, 1992
Expired Sec. 9
Trademark Alertz updated from USPTO on 2030-01-24