![](/us.svg)
Trademark: 73591029
Status Date
Wednesday, July 27, 1988
Filing Date
Monday, March 31, 1986
Abandoned Date
Monday, December 7, 1987
7 INSTRUMENTS FOR SENSING AND MEASURING DIRECTION OF DRILLING TOOLS
9 MEASURING INSTRUMENTS USED IN WELL DRILLING
Jul 27, 1988
Petition To Revive-Denied
Apr 5, 1988
Petition To Revive-Received
Jan 4, 1988
Abandonment - Failure To Respond Or Late Response
Nov 6, 1987
Notice Of Unresponsive Amendment - Mailed
Sep 18, 1987
Correspondence Received In Law Office
Mar 18, 1987
Non-Final Action Mailed
Dec 3, 1986
Correspondence Received In Law Office
Jul 24, 1986
Notice Of Unresponsive Amendment - Mailed
Jul 26, 1986
Correspondence Received In Law Office
Jul 1, 1986
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24