CA535267A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Physical-mixture heat-sensitive copying-paper
Assignee: 3M Co
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Filing: —
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Granted: 1957-01-01
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Expires: 1974-01-01
Abstract
No abstract record available.
Inventors
- 👤 S. Miller Carl
- 👤 L. Clark Bryce
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-27 18:28
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/30; B41M5/32; Y; Y10; Y10S; Y10S101/00; Y10S101/29; Y10S428/00; Y10S428/913; Y10S430/00; Y10S430/145; Y10S430/165
Claims Analysis
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References Cited (Backward Citations)
No citation records indexed.
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