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US3487052A Expired / Lapsed US ⏱️ 0.0 years remaining

Benzothiazole-2-sulfenamide type cure accelerators for mercapto polymers

Assignee: ATK Launch Systems LLC
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Filing: 1966-12-13
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Granted: 1969-12-30
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Expires: 1986-12-13
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Abstract

No abstract record available.

Inventors

  • 👤 Edward G Millen
  • 👤 Paul A Koons

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 06:19
CPC Classifications
C; C08; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/30; C08G18/38; C08G18/3855; C08G18/3876; C08C; C08C19/00; C08C19/30; C08G18/83; C08G18/86; C08G75/00; C08G75/14; C08L; C08L101/00; C08L101/02; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/63

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

GB827375A Cited
US3135716A Cited
US3057832A Cited
US3234188A Cited
US3225017A Cited
US3219638A Cited
US3331818A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-12-29 1973-06-30 1973-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-12-29 1977-06-30 1977-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-12-29 1981-06-30 1981-12-30 $7700.00 Window Closed / Lapsed

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