Trademark: 73212275
Status Date
Friday, March 18, 2016
Registration Number
1194153
Registration Date
Tuesday, April 27, 1982
Filing Date
Thursday, April 19, 1979
Published for Opposition
Tuesday, November 10, 1981
Cancellation Date
Friday, March 18, 2016
1 a Processed, Finely Ground Fiberous Material for Admixture with Petroleum and Water Well Drilling, Completion, and Work Over Fluids, Particularly Clean Water and Minimum Solids Fluids, to Prevent Lost Circulation in Porous Subsurface Formations
Mar 18, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Apr 2, 2008
Case File In Ticrs
Jul 31, 2001
Registered And Renewed (First Renewal - 10 Yrs)
Jul 31, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
May 3, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Mar 9, 1988
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Aug 3, 1987
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Apr 27, 1982
Registered-Principal Register
Nov 10, 1981
Published For Opposition
Nov 10, 1981
Published For Opposition
Trademark Alertz updated from USPTO on 2030-01-24