![](/us.svg)
Trademark: 74149496
Word
CLASSROOM COMMUNICATION SYSTEM
Status Date
Wednesday, October 14, 1992
Filing Date
Wednesday, March 20, 1991
Abandoned Date
Friday, September 11, 1992
9 computer hardware and software for use in teaching various subject
Oct 14, 1992
Abandonment - Failure To Respond Or Late Response
Sep 8, 1992
Correspondence Received In Law Office
Sep 29, 1992
Amendment To Use Processing Complete
Sep 8, 1992
Use Amendment Filed
Mar 10, 1992
Final Refusal Mailed
Feb 13, 1992
Correspondence Received In Law Office
Sep 13, 1991
Non-Final Action Mailed
Aug 2, 1991
Non-Final Action Mailed
Jul 1, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24