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Trademark: 73434645
Status Date
Wednesday, November 4, 1992
Registration Number
1305604
Registration Date
Tuesday, November 20, 1984
Filing Date
Friday, July 15, 1983
Published for Opposition
Tuesday, September 11, 1984
Cancellation Date
Wednesday, November 4, 1992
1 a Drilling Fluid Additive for Use in Water Base Drilling Mud Systems
The drawing is lined for the color brown.
Nov 4, 1992
Cancelled Sec. 8 (6-Yr)
Nov 20, 1984
Registered-Principal Register
Sep 11, 1984
Published For Opposition
Jul 9, 1984
Notice Of Publication
Jun 1, 1984
Approved For Pub - Principal Register
May 30, 1984
Examiners Amendment Mailed
May 14, 1984
Correspondence Received In Law Office
Feb 14, 1984
Non-Final Action Mailed
Jan 31, 1984
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24