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Trademark: 74468189
Status Date
Saturday, March 15, 1997
Filing Date
Friday, December 10, 1993
Published for Opposition
Tuesday, December 20, 1994
Abandoned Date
Saturday, March 15, 1997
9 control system for railroads comprising ground-based and on-board computers for managing train movement under zone control
Mar 15, 1997
Abandonment - No Use Statement Filed
Nov 19, 1996
Extension 3 Granted
Sep 14, 1996
Extension 3 Filed
May 24, 1996
Extension 2 Granted
Mar 7, 1996
Extension 2 Filed
Oct 4, 1995
Extension 1 Granted
Sep 14, 1995
Extension 1 Filed
Mar 14, 1995
Noa Mailed - Sou Required From Applicant
Dec 20, 1994
Published For Opposition
Nov 18, 1994
Notice Of Publication
Aug 2, 1994
Approved For Pub - Principal Register
Jul 25, 1994
Examiner's Amendment Mailed
Jun 27, 1994
Correspondence Received In Law Office
Apr 21, 1994
Non-Final Action Mailed
Apr 18, 1994
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24