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US3501055A Expired / Lapsed US ⏱️ 0.0 years remaining

Package for storing and dispensing caustic substances

Assignee: D'ETUDES CHIMIQUES POUR L'IND ET L'AGRICULTURE SOC
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Filing: 1968-02-27
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Granted: 1970-03-17
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Expires: 1988-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Roland Jurion
  • 👤 Maurice Nicolas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:04
CPC Classifications
C; C01; C01B; C01B7/00; C01B7/09; C01B7/096; B; B65; B65D; B65D81/00; B65D85/00; B65D85/70; B65D85/84; Y; Y10; Y10S; Y10S220/00; Y10S220/902

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US618352A Cited
US2808182A Cited
US2939611A Cited
US3149763A Cited
US3265250A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-03-16 1973-09-15 1974-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-03-16 1977-09-15 1978-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-03-16 1981-09-15 1982-03-17 $7700.00 Window Closed / Lapsed

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