Trademark: 72232013
Status Date
Friday, March 13, 1987
Registration Number
0820163
Registration Date
Tuesday, December 13, 1966
Filing Date
Tuesday, November 2, 1965
6 ADDITIVE FOR INCORPORATION WITH OIL TO FORM OIL MUD CASING PACKS AND SPOTTING FLUIDS FOR FREEING DRILL PIPE AS USED IN WELL DRILLING
Mar 13, 1987
Expired Sec. 9
Trademark Alertz updated from USPTO on 2030-01-24