Trademark: 74076792
Status Date
Friday, January 22, 2016
Registration Number
1663238
Registration Date
Tuesday, November 5, 1991
Filing Date
Monday, July 9, 1990
Published for Opposition
Tuesday, August 13, 1991
Cancellation Date
Friday, January 22, 2016
9 system for treating waste water in an aeration basin by regulating dissolved oxygen content; namely, dissolved oxygen sensors, dissolved oxygen analyzers, controllers and motorized, movable weirs
Jan 22, 2016
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Nov 29, 2007
Case File In Ticrs
May 11, 2001
Registered And Renewed (First Renewal - 10 Yrs)
May 11, 2001
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jan 22, 2001
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Jan 30, 1997
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Jan 6, 1997
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Nov 5, 1991
Registered-Principal Register
Aug 13, 1991
Published For Opposition
Jul 12, 1991
Notice Of Publication
May 1, 1991
Approved For Pub - Principal Register
Apr 22, 1991
Examiner's Amendment Mailed
Mar 11, 1991
Correspondence Received In Law Office
Dec 18, 1990
Non-Final Action Mailed
Nov 15, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
