![](/us.svg)
Trademark: 74051646
Status Date
Monday, June 21, 1999
Registration Number
1740549
Registration Date
Tuesday, December 15, 1992
Filing Date
Monday, April 23, 1990
Published for Opposition
Tuesday, January 14, 1992
Cancellation Date
Monday, June 21, 1999
11 ultraviolet emmission device for use in environmental cleanup and purification which utilizes ultra violet rays of light passing through a flowing air stream or water stream with significant intensity to destroy contaminents
Jun 21, 1999
Cancelled Sec. 8 (6-Yr)
Dec 15, 1992
Registered-Principal Register
Oct 15, 1992
Allowed Principal Register - Sou Accepted
Sep 22, 1992
Statement Of Use Processing Complete
Aug 28, 1992
Use Amendment Filed
Apr 7, 1992
Noa Mailed - Sou Required From Applicant
Jan 14, 1992
Published For Opposition
Dec 13, 1991
Notice Of Publication
Jul 29, 1991
Approved For Pub - Principal Register
Jul 17, 1991
Examiner's Amendment Mailed
Jun 7, 1991
Non-Final Action Mailed
Aug 17, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24