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US2769480A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for forming assemblies of coded markers on panels

Assignee: Individual
•
Filing: 1953-08-25
•
Granted: 1956-11-06
•
Expires: 1973-08-25
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Abstract

No abstract record available.

Inventors

  • 👤 Diederich Norman Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 02:12
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/0286; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1085; Y10T156/1089; Y10T156/1092

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1830411A Cited
US2120120A Cited
US2095437A Cited
US2391539A Cited
US2541444A Cited
US2610934A Cited
US2636297A Cited
US2679928A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-06 1960-05-07 1960-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-06 1964-05-07 1964-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-06 1968-05-07 1968-11-06 $7700.00 Window Closed / Lapsed

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