Trademark: 73300992
Status Date
Monday, September 10, 1990
Registration Number
1275786
Registration Date
Tuesday, May 1, 1984
Filing Date
Friday, March 13, 1981
Published for Opposition
Tuesday, November 8, 1983
Cancellation Date
Monday, September 10, 1990
7 Drill Bits for Oil and Gas Well Drilling Apparatus-Namely, Drill Bits Comprising Diamond Material
Sep 10, 1990
Cancelled Sec. 8 (6-Yr)
May 1, 1984
Registered-Principal Register
Nov 8, 1983
Published For Opposition
Nov 8, 1983
Published For Opposition
Sep 21, 1983
Notice Of Publication
Aug 16, 1983
Approved For Pub - Principal Register
Jan 12, 1983
Ex Parte Appeal-Instituted
Sep 8, 1981
Non-Final Action Mailed
Jul 27, 1981
Assigned To Examiner
Jul 15, 1981
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24