Patent CA1019012A successfully refreshed from Google Patents.
CA1019012A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Coloured transitory images in printed articles
Assignee: Canadian Bank Note Co Ltd
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Filing: 1975-03-24
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Granted: 1977-10-11
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Expires: 1995-03-24
Abstract
No abstract record available.
Inventors
- 👤 Trevor Merry
- 👤 Robert G. Hutton
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-07 13:56
CPC Classifications
B; B42; B42D; B42D25/00; B42D25/40; B42D25/405; B42D25/425; B41; B41M; B41M3/00; B41M3/14; B41M3/148; B42D25/20; B42D25/29; B42D2033/24; B42D2035/16; B42D2035/20; B42D25/30; B42D25/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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