![](/us.svg)
Trademark: 74030397
Word
CALL VERIFICATION UNIT
Status Date
Friday, February 15, 1991
Filing Date
Tuesday, February 20, 1990
Abandoned Date
Thursday, December 27, 1990
9 automatic telephone call answering detection system
Feb 15, 1991
Abandonment - Failure To Respond Or Late Response
Jun 26, 1990
Non-Final Action Mailed
May 22, 1990
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24