Trademark: 74135009
Status Date
Monday, August 9, 1999
Registration Number
1749861
Registration Date
Tuesday, February 2, 1993
Filing Date
Thursday, January 31, 1991
Published for Opposition
Tuesday, November 10, 1992
Cancellation Date
Monday, August 9, 1999
9 electronic systems consisting of photoelectric sensors, a computer, a sampling synthesizer, and a sound system, that cause the passage of feet in the space above the treads of a flight of stairs to be detected and a corresponding musical tone to be generated
Aug 9, 1999
Cancelled Sec. 8 (6-Yr)
Feb 2, 1993
Registered-Principal Register
Nov 10, 1992
Published For Opposition
Oct 9, 1992
Notice Of Publication
Aug 12, 1992
Approved For Pub - Principal Register
Jul 23, 1992
Correspondence Received In Law Office
Feb 20, 1992
Final Refusal Mailed
Dec 23, 1991
Correspondence Received In Law Office
Jul 3, 1991
Non-Final Action Mailed
May 10, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
