Trademark: 75547341
Status Date
Friday, November 5, 2021
Registration Number
2401056
Registration Date
Tuesday, October 31, 2000
Filing Date
Thursday, September 3, 1998
Cancellation Date
Friday, November 5, 2021
1 WELL ADDITIVE MATERIALS, NAMELY, EXPANDED CLAY AND SHALE AGGREGATES AS ADDITIVES IN DRILLING FLUIDS AND CEMENTING SLURRIES TO PREVENT LOSS OF CIRCULATION IN A WELL AND TO ENHANCE THE COMPRESSIVE FLEXURAL AND TENSILE STRENGTH OF CEMENT SHEATHS
Nov 5, 2021
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Oct 31, 2019
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Oct 10, 2010
Registered And Renewed (First Renewal - 10 Yrs)
Oct 10, 2010
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Oct 8, 2010
Teas Section 8 & 9 Received
Jul 15, 2009
Assignment Of Ownership Not Updated Automatically
Jan 16, 2007
Registered - Sec. 8 (6-Yr) Accepted
Jan 9, 2007
Assigned To Paralegal
Nov 6, 2006
Registered - Sec. 8 (6-Yr) Filed
Nov 6, 2006
Paper Received
Aug 9, 2006
Case File In Ticrs
Oct 31, 2000
Registered-Supplemental Register
Sep 8, 2000
Approved For Registration Supplemental Register
Jun 27, 2000
Correspondence Received In Law Office
Mar 30, 2000
Final Refusal Mailed
Nov 8, 1999
Correspondence Received In Law Office
May 6, 1999
Non-Final Action Mailed
Apr 15, 1999
Assigned To Examiner
Apr 13, 1999
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
