Trademark: 74028279
Status Date
Friday, August 9, 1991
Filing Date
Monday, February 12, 1990
Published for Opposition
Tuesday, October 23, 1990
Abandoned Date
Friday, August 9, 1991
9 PROGRAMMABLE UNIT WHICH MONITORS THE DISSOLVED OXYGEN LEVEL IN THE AERATION TANKS OF A WASTEWATER TREATMENT PLANT AND AUTOMATICALLY CONTROLS THE BLOWERS TO OPTIMIZE THE OXYGEN LEVEL IN THE TANKS
Aug 9, 1991
Abandonment - After Inter Partes Decision
Sep 14, 1991
Opposition Terminated No. 999999
Jul 22, 1991
Abandonment - After Publication
Aug 9, 1991
Opposition Dismissed No. 999999
Jun 13, 1991
Opposition Instituted No. 999999
Oct 23, 1990
Published For Opposition
Sep 22, 1990
Notice Of Publication
Aug 24, 1990
Approved For Pub - Principal Register
Aug 9, 1990
Examiner's Amendment Mailed
Jul 25, 1990
Correspondence Received In Law Office
May 31, 1990
Non-Final Action Mailed
May 14, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24