Trademark: 74712873
Status Date
Saturday, January 24, 2004
Registration Number
2054048
Registration Date
Tuesday, April 22, 1997
Filing Date
Wednesday, August 9, 1995
Published for Opposition
Tuesday, January 28, 1997
Cancellation Date
Saturday, January 24, 2004
1 chemicals, namely lignosulfonate compounds used as dispersants, deflocculants and emulsion stabilizers for drilling mud in the field of oil and gas exploration and recovery
Jan 24, 2004
Cancelled Sec. 8 (6-Yr)
Sep 16, 2002
Teas Change Of Correspondence Received
Sep 8, 2002
Teas Change Of Correspondence Received
Apr 22, 1997
Registered-Principal Register
Jan 28, 1997
Published For Opposition
Dec 27, 1996
Notice Of Publication
Nov 12, 1996
Approved For Pub - Principal Register
Sep 16, 1996
Correspondence Received In Law Office
Sep 16, 1996
Correspondence Received In Law Office
Jun 10, 1996
Final Refusal Mailed
Apr 15, 1996
Correspondence Received In Law Office
Feb 5, 1996
Non-Final Action Mailed
Jan 26, 1996
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24