![](/us.svg)
Trademark: 72307784
Status Date
Wednesday, November 4, 1992
Registration Number
0902916
Registration Date
Tuesday, November 24, 1970
Filing Date
Monday, September 16, 1968
21 ELECTRIC DOOR ANNUNCIATOR INCORPORATING A TRANSISTORIZED NOTE REPRODUCER
Nov 4, 1992
Expired Sec. 9
Feb 28, 1977
Registered - Sec. 8 (6-Yr) Accepted
Trademark Alertz updated from USPTO on 2030-01-24