Trademark: 74230120
Status Date
Monday, August 2, 1999
Registration Number
1747989
Registration Date
Tuesday, January 26, 1993
Filing Date
Friday, December 13, 1991
Published for Opposition
Tuesday, November 3, 1992
Cancellation Date
Monday, August 2, 1999
1 organosilicone adjuvants for use in enhancing the rate of oxygen transfer in aqueous biological systems and controlling foam for use in municipal and industrial wastewater treatment plants and in aerobic fermentation processes in the food, drug and chemical industries
Aug 2, 1999
Cancelled Sec. 8 (6-Yr)
Jan 26, 1993
Registered-Principal Register
Nov 3, 1992
Published For Opposition
Oct 8, 1992
Notice Of Publication
Oct 7, 1992
Notice Of Publication
Oct 2, 1992
Notice Of Publication
Aug 20, 1992
Approved For Pub - Principal Register
Jul 24, 1992
Correspondence Received In Law Office
Mar 13, 1992
Non-Final Action Mailed
Feb 20, 1992
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24