![](/us.svg)
Trademark: 73673894
Status Date
Monday, September 5, 1994
Registration Number
1478186
Registration Date
Tuesday, March 1, 1988
Filing Date
Thursday, July 23, 1987
Published for Opposition
Tuesday, December 8, 1987
Cancellation Date
Monday, September 5, 1994
1 VISCOSIFYING AGENT FOR USE IN A DRILLING FLUID IN THE DRILLING OF OIL AND GAS WELLS
Sep 5, 1994
Cancelled Sec. 8 (6-Yr)
Mar 1, 1988
Registered-Principal Register
Dec 8, 1987
Published For Opposition
Nov 6, 1987
Notice Of Publication
Oct 14, 1987
Approved For Pub - Principal Register
Sep 30, 1987
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24