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US3067594A Expired / Lapsed US ⏱️ 0.0 years remaining

Cooling with endothermic chemical reactions

Assignee: CATACYCLE Co
•
Filing: 1959-05-11
•
Granted: 1962-12-11
•
Expires: 1979-05-11
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Abstract

No abstract record available.

Inventors

  • 👤 Reginald B Bland
  • 👤 Frederick J Ewing

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 06:51
CPC Classifications
F; F25; F25B; F25B17/00; F25B17/10; B; B64; B64D; B64D13/00; B64D13/006; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F02; F02K; F02K9/00; F02K9/42; F02K9/60; F02K9/62; F02K9/64; Y; Y02; Y02T; Y02T50/00; Y02T50/40; Y10; Y10S; Y10S62/00; Y10S62/05

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1828784A Cited
US2586025A Cited
US2655786A Cited
US2783613A Cited
US2625007A Cited
US2943828A Cited
FR1171714A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-10 1966-06-11 1966-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-10 1970-06-11 1970-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-10 1974-06-11 1974-12-11 $7700.00 Window Closed / Lapsed

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