THEO+DOS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74212075 · Reg. No. 1723425

Mark

THEO+DOS

Status

Cancelled

Serial Number

74212075

Registration No.

1723425

Filing Date

October 15, 1991

Registration Date

October 13, 1992

Class(es)

Class 009

Owners

03 · Walnut Creek, CA, US

03 · Walnut Creek, CA, US

03 · Walnut Creek, CA, US

computer operating program and instruction manuals used for multi-user DOS environments

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