Trademark Search / ULTRABLOCK

ULTRABLOCK

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74468189

Mark

ULTRABLOCK

Status

Abandoned

Serial Number

74468189

Filing Date

December 10, 1993

Class(es)

Class 009

Owners

03 · Blue Springs, MO, US

03 · Blue Springs, MO, US

control system for railroads comprising ground-based and on-board computers for managing train movement under zone control

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.