OPTILEARN

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74178829 · Reg. No. 1686203

Mark

OPTILEARN

Status

Cancelled

Serial Number

74178829

Registration No.

1686203

Filing Date

June 24, 1991

Registration Date

May 12, 1992

Class(es)

Class 009

Owners

03 · Stevens Point, WI, US

03 · Stevens Point, WI, US

03 · Stevens Point, WI, US

prerecorded video discs, optical discs, and computer software for environmental and science education

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