Trademark: 78053411
Status Date
Sunday, January 11, 2004
Filing Date
Thursday, March 15, 2001
Abandoned Date
Saturday, November 22, 2003
9 Full duplex single chip acoustic echo canceller for use on speaker phones, digital business phones, mobile cellular hands free units and videoconferencing applications
Jan 11, 2004
Abandonment - Failure To Respond Or Late Response
May 19, 2003
Inquiry As To Suspension Mailed
Nov 2, 2001
Letter Of Suspension Mailed
Aug 15, 2001
Correspondence Received In Law Office
Jul 11, 2001
Non-Final Action Mailed
Jul 5, 2001
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24