Trademark: 75023768
Status Date
Friday, May 23, 2008
Registration Number
2089858
Registration Date
Tuesday, August 19, 1997
Filing Date
Monday, November 13, 1995
Published for Opposition
Tuesday, July 23, 1996
Cancellation Date
Friday, May 23, 2008
1 specially sized blend of calcium carbonate particles for use as a bridging material in fluids for oil and gas well drilling and completion
May 23, 2008
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 6, 2007
Case File In Ticrs
Jul 27, 2003
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
May 2, 2003
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
May 2, 2003
Paper Received
Aug 19, 1997
Registered-Principal Register
Apr 9, 1997
Allowed Principal Register - Sou Accepted
Apr 7, 1997
Assigned To Examiner
Apr 2, 1997
Statement Of Use Processing Complete
Nov 15, 1996
Use Amendment Filed
Oct 15, 1996
Noa Mailed - Sou Required From Applicant
Jul 23, 1996
Published For Opposition
Jun 21, 1996
Notice Of Publication
May 22, 1996
Approved For Pub - Principal Register
May 9, 1996
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
