![](/us.svg)
Trademark: 73358243
Status Date
Tuesday, February 6, 1990
Registration Number
1251372
Registration Date
Tuesday, September 20, 1983
Filing Date
Monday, April 5, 1982
Published for Opposition
Tuesday, June 28, 1983
Cancellation Date
Tuesday, February 6, 1990
1 an Organic Nitrogen Compound Designed to Emulsify Sodium Chloride and Calcium Chloride Brine into Crude and Refined Oils for Use in the Oil Drilling Industry
Feb 6, 1990
Cancelled Sec. 8 (6-Yr)
Sep 20, 1983
Registered-Principal Register
Jun 28, 1983
Published For Opposition
Sep 20, 1983
Registered-Principal Register
Jun 28, 1983
Published For Opposition
Jun 7, 1983
Notice Of Publication
Jun 2, 1983
Notice Of Publication
Jun 1, 1983
Notice Of Publication
Apr 26, 1983
Approved For Pub - Principal Register
Apr 26, 1983
Assigned To Examiner
Apr 7, 1983
Correspondence Received In Law Office
Mar 4, 1983
Non-Final Action Mailed
Jan 28, 1983
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24