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Octagon Industries Inc.
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Etobicoke, Ontario, CA
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Patents Grants
last 30 patents
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Patent Grant
Reusable display sign or card having alphanumeric information
Patent number
4,858,357
Issue date
Aug 22, 1989
Octagon Industries Inc.
George T. Thorn
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Trademark
last 30 trademarks
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Trademark
74080604 - DIGITAL 8'S
Serial number
74080604
Registration number
1780192
Filing date
Jul 23, 1990
Octagon Industries Inc.
16 - Paper, cardboard and goods made from these materials, not included in other classes