Trademark: 73427932
Status Date
Thursday, May 2, 1991
Registration Number
1315550
Registration Date
Tuesday, January 22, 1985
Filing Date
Friday, May 27, 1983
Published for Opposition
Tuesday, November 13, 1984
Cancellation Date
Thursday, May 2, 1991
9 Drilling Surveillance Instruments-Namely, Flow Circulation Monitors, Pit Level Indicators, Pump Stroke Counters, Drilling Torque Monitors and Gas Detectors
The mark consists of the letters "EFC" surrounded by a fanciful design with a blue background.
May 2, 1991
Cancelled Sec. 8 (6-Yr)
Jan 22, 1985
Registered-Principal Register
Nov 13, 1984
Published For Opposition
Nov 5, 1984
Notice Of Publication
Aug 1, 1984
Approved For Pub - Principal Register
Jun 25, 1984
Correspondence Received In Law Office
Dec 27, 1983
Non-Final Action Mailed
Dec 9, 1983
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24