Trademark: 73151575
Status Date
Friday, December 15, 2000
Registration Number
1117981
Registration Date
Tuesday, May 15, 1979
Filing Date
Friday, December 9, 1977
1 CHEMICALS AND CHEMICAL COMPOSITIONS FOR USE AS CORROSION INHIBITORS TO PREVENT CORROSION OF METALLIC DRILL PIPE USED IN OIL WELLS AND FOR CHEMICALS AND CHEMICAL COMPOSITIONS TO REMOVE CORROSION INHIBITORS FROM DRILL PIPE PRIOR TO THE REUSE OF SAID DRILL PIPE
Dec 15, 2000
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 17, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Trademark Alertz updated from USPTO on 2030-01-24