Trademark: 75085817
Word
RHEOSTAR
Status
Dead
Status Code
710
Status Date
Saturday, December 10, 2005
Serial Number
75085817
Registration Number
2229300
Registration Date
Tuesday, March 2, 1999
Mark Type
1000
Filing Date
Tuesday, April 9, 1996
Published for Opposition
Tuesday, January 14, 1997
Cancellation Date
Saturday, December 10, 2005
Trademark Owner History
M-I L.L.C. - Original Registrant
M-I Drilling Fluids L.L.C. - Owner At Publication
Classifications
1 petroleum industry chemicals, namely, a rheology controlled drilling fluid additive for use in the oil and gas well drilling industry
Trademark Events
Aug 25, 2008
Attorney Revoked And/Or Appointed
Aug 25, 2008
Teas Revoke/Appoint Attorney Received
Dec 10, 2005
Cancelled Sec. 8 (6-Yr)
Mar 2, 1999
Registered-Principal Register
Dec 12, 1998
Allowed Principal Register - Sou Accepted
May 15, 1998
Letter Of Suspension Mailed
May 13, 1998
Assigned To Examiner
May 8, 1998
Statement Of Use Processing Complete
Mar 25, 1998
Use Amendment Filed
Oct 31, 1997
Extension 1 Granted
Oct 3, 1997
Extension 1 Filed
Apr 8, 1997
Noa Mailed - Sou Required From Applicant
Jan 14, 1997
Published For Opposition
Dec 13, 1996
Notice Of Publication
Oct 11, 1996
Approved For Pub - Principal Register
Sep 10, 1996
Assigned To Examiner
Jun 24, 1996
Correspondence Received In Law Office
DURASTAR
TEAM PENSKE
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