Trademark Search / HUMAN CALCULATOR

HUMAN CALCULATOR

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74253387 · Reg. No. 1731073

Mark

HUMAN CALCULATOR

Status

Cancelled

Serial Number

74253387

Registration No.

1731073

Filing Date

March 9, 1992

Registration Date

November 10, 1992

Class(es)

Class 016

Owners

03 · Reston, VA, US

03 · Reston, VA, US

03 · Reston, VA, US

instructional kits composed of books and audio tapes to assist in mathematical studies

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