Trademark: 72126150
Status Date
Saturday, March 29, 2003
Registration Number
0733223
Registration Date
Tuesday, June 26, 1962
Filing Date
Thursday, August 17, 1961
Cancellation Date
Saturday, March 29, 2003
6 Chemical Compounds and Mixtures [of Chemical Compounds ] Useful as Low Fluid Loss Additives for Fluids and Drilling Muds in Oil Wells
Mar 29, 2003
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 25, 1984
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jun 26, 1982
Registered And Renewed (First Renewal - 20 Yrs)
Jun 26, 1982
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24