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CA995008A Expired / Lapsed CA ⏱️ 0.0 years remaining

Transfer letter system

Assignee: 3M Co
•
Filing: 1973-12-24
•
Granted: 1976-08-17
•
Expires: 1993-12-24
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Abstract

No abstract record available.

Inventors

  • 👤 Peter J. Vogelgesang
  • 👤 Phillip A. Taylor
  • 👤 Kenneth J. Perrington

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-02 16:27
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/26; B41M5/40; B41M5/46

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