Trademark: 74210446
Word
IN-LINE CALL THREADING
Status
Dead
Status Code
601
Status Date
Thursday, September 17, 1992
Serial Number
74210446
Mark Type
1000
Filing Date
Monday, October 7, 1991
Abandoned Date
Monday, August 31, 1992

Trademark Owner History

Classifications
9 system to enhance a telephone signal; namely, directing the signal to a digital switch matrix connected to a digital signal processor

Trademark Events
Sep 17, 1992
Abandonment - Express Mailed
Aug 21, 1992
Correspondence Received In Law Office
Feb 28, 1992
Non-Final Action Mailed
Jan 9, 1992
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24