Trademark: 73640495
Word
DSL
Status
Dead
Status Code
710
Status Date
Friday, August 8, 2008
Serial Number
73640495
Registration Number
1463355
Registration Date
Tuesday, November 3, 1987
Mark Type
3S11
Filing Date
Tuesday, January 20, 1987
Published for Opposition
Tuesday, August 11, 1987
Cancellation Date
Friday, August 8, 2008

Trademark Owner History
UNION SWITCH & SIGNAL INC. - 1st New Owner Entered After Registration
DSL DYNAMIC SCIENCES LIMITED - Original Registrant

Classifications
9 LOCOMOTIVE ENGINE TRAINING SIMULATORS; RAILWAY TELEMETRY EQUIPMENT, NAMELY-REAR-OF-TRAIN MOUNTED SENSE AND TRANSMIT UNITS, LOCOMOTIVE CAB MOUNTED RECEIVER DISPLAY UNITS, AUXILIARY DISPLAY UNITS, ANTENNAS, BATTERIES, BATTERY CHARGERS, AXLE GENERATOR SIMULATORS; VEHICLE LOCATION, IDENTIFICATION AND CONTROL EQUIPMENT, NAMELY-TRANSPONDER UNITS, INTERROGATOR UNITS, AND CONTROLLER UNITS; LOCOMOTIVE DATA RECORDING AND ANALYSIS EQUIPMENT, NAMELY-RECORDERS, DATA EXTRACTORS, AND COMPUTER PROGRAMS RECORDED ON MAGNETIC MEDIA; DUTY CYCLE CONTROLLERS FOR SELECTIVELY CONTROLLING THE LOCOMOTIVES OF A MULTIPLE LOCOMOTIVE CONSIST TO MAXIMIZE FUEL EFFICIENCY

Trademark Events
Aug 8, 2008
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Mar 19, 2007
Case File In Ticrs
Jun 9, 1993
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Mar 3, 1993
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Nov 3, 1987
Registered-Principal Register
Aug 11, 1987
Published For Opposition
Jul 11, 1987
Notice Of Publication
Jun 16, 1987
Approved For Pub - Principal Register
May 26, 1987
Correspondence Received In Law Office
Mar 26, 1987
Non-Final Action Mailed
Mar 19, 1987
Assigned To Examiner
Mar 17, 1987
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24