Trademark: 74208767
Status Date
Thursday, December 23, 1993
Filing Date
Wednesday, October 2, 1991
Published for Opposition
Tuesday, September 29, 1992
Abandoned Date
Thursday, December 23, 1993
11 filters used upstream of catalysts for the treatment of gases to protect the catalysts from gaseous, aerosol and particulate catalyst poisons in the gas stream
Dec 23, 1993
Abandonment - No Use Statement Filed
Feb 28, 1994
Extension 2 Denial Letter Mailed
Feb 28, 1994
Extension 2 Denial Letter Prepared
Dec 13, 1993
Extension 2 Filed
Jul 12, 1993
Extension 1 Granted
May 19, 1993
Extension 1 Filed
Dec 22, 1992
Noa Mailed - Sou Required From Applicant
Sep 29, 1992
Published For Opposition
Aug 28, 1992
Notice Of Publication
Jun 22, 1992
Approved For Pub - Principal Register
May 26, 1992
Correspondence Received In Law Office
Feb 6, 1992
Non-Final Action Mailed
Jan 13, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24