Trademark Search / PROOF POSITIVE

PROOF POSITIVE

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74185173 · Reg. No. 1783276

Mark

PROOF POSITIVE

Status

Cancelled

Serial Number

74185173

Registration No.

1783276

Filing Date

July 15, 1991

Registration Date

July 20, 1993

Class(es)

Class 009

Owners

03 · Boulder, CO, US

03 · Boulder, CO, US

03 · Boulder, CO, US

computer programs and software for grammar checking of entered data, and instructional manuals sold as a unit therewith

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