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Trademark: 74157815
Status Date
Friday, January 29, 2016
Registration Number
1688616
Registration Date
Tuesday, May 26, 1992
Filing Date
Tuesday, April 16, 1991
Published for Opposition
Tuesday, March 3, 1992
Cancellation Date
Friday, January 29, 2016
1 drilling fluid additive; namely, a chemical composition for use in shale stability, anti-bit balling, and lubrication, in drilling subterranean wells
Jan 29, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Sep 8, 2012
Applicant/Correspondence Changes (Non-Responsive) Entered
Sep 8, 2012
Teas Change Of Owner Address Received
Jan 11, 2008
Case File In Ticrs
Aug 9, 2002
Registered And Renewed (First Renewal - 10 Yrs)
Aug 9, 2002
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
May 24, 2002
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
May 24, 2002
Teas Section 8 & 15 Received
Aug 11, 1997
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jun 27, 1997
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
May 26, 1992
Registered-Principal Register
Mar 3, 1992
Published For Opposition
Jan 31, 1992
Notice Of Publication
Oct 9, 1991
Approved For Pub - Principal Register
Aug 20, 1991
Assigned To Examiner
Jul 2, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24