![](/us.svg)
Trademark: 74258710
Status Date
Thursday, February 10, 1994
Filing Date
Tuesday, March 24, 1992
Published for Opposition
Tuesday, November 17, 1992
Abandoned Date
Thursday, February 10, 1994
11 hydrogen sulfide pollution control units for water treatment
Feb 10, 1994
Abandonment - No Use Statement Filed
Oct 20, 1993
Extension 1 Granted
Aug 9, 1993
Extension 1 Filed
Feb 9, 1993
Noa Mailed - Sou Required From Applicant
Nov 17, 1992
Published For Opposition
Oct 16, 1992
Notice Of Publication
Sep 10, 1992
Approved For Pub - Principal Register
Jul 30, 1992
Examiner's Amendment Mailed
Jul 14, 1992
Assigned To Examiner
Jul 7, 1992
Non-Final Action Mailed
Trademark Alertz updated from USPTO on 2030-01-24