Trademark: 74286889
Status Date
Thursday, February 24, 1994
Filing Date
Monday, June 22, 1992
Published for Opposition
Tuesday, December 1, 1992
Abandoned Date
Thursday, February 24, 1994
6 locking and sealing profiles for downhole tools for use in earth wells; namely, landing nipples
7 locking and sealing profiles for downhole tools for use in earth wells; namely, lock mandrels, circulating devices with rotary or sliding sleeve valves, downhole safety valves, well packers, well plugs, wellheads and wellhead plugs
Feb 24, 1994
Abandonment - No Use Statement Filed
Nov 3, 1993
Extension 1 Granted
Aug 19, 1993
Extension 1 Filed
Feb 23, 1993
Noa Mailed - Sou Required From Applicant
Dec 1, 1992
Published For Opposition
Oct 30, 1992
Notice Of Publication
Sep 23, 1992
Approved For Pub - Principal Register
Sep 14, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24