MATHKEYS

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74435396 · Reg. No. 1885562

Mark

MATHKEYS

Status

Cancelled

Serial Number

74435396

Registration No.

1885562

Filing Date

September 10, 1993

Registration Date

March 21, 1995

Class(es)

Class 009

Owners

16 · NOVATO, CA, US

03 · Minneapolis, MN, US

03 · Minneapolis, MN, US

03 · Minneapolis, MN, US

computer programs for educational use in the field of mathematics, and user manuals therefor sold as a unit

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