OPSYS

○ Dead · Abandoned

U.S. federal trademark · Serial No. 74119141

Mark

OPSYS

Status

Abandoned

Serial Number

74119141

Filing Date

November 29, 1990

Class(es)

Class 009

Owner

01 · Columbus, OH, US

software package for PC compatible computers - a replacement DOS shell program

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