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US3149977A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for roasting coffee

Assignee: General Foods Corp
•
Filing: 1961-06-16
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Granted: 1964-09-22
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Expires: 1981-06-16
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Abstract

No abstract record available.

Inventors

  • 👤 Robert R Baldwin
  • 👤 John R Lowry
  • 👤 Jr William J Ohan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:41
CPC Classifications
A; A23; A23N; A23N12/00; A23N12/08; A23F; A23F5/00; A23F5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 49 words
A PROCESS FOR ROASTING BEANS SELECTED FROM THE GROUP CONSISTING OF GREEN COFFEE BEANS AND UNROASTED CACAO BEANS WHICH COMPRISES TREATING SAID BEANS WITH IONIZING PENETRATING RADIATION AT A DOSE OF 5X10**5 REP TO 9X10**6 REP AND HEATING SAID BEANS FOR A TIME AND TEMPERATURE SUFFICIENT TO COMPLETE ROASTING.
Claim 2
Dependent Claim 49 words
A PROCESS FOR ROASTING BEANS SELECTED FROM THE GROUP CONSISTING OF GREEN COFFEE BEANS AND UNROASTED CACAO BEANS WHICH COMPRISES TREATING SAID BEANS WITH IONIZING PENETRATING RADIATION AT A DOSE OF 5X10**5 REP TO 9X10**6 REP AND HEATING SAID BEANS FOR A TIME AND TEMPERATURE SUFFICIENT TO COMPLETE ROASTING.

References Cited (Backward Citations)

US2292255A Cited
US2341723A Cited
US1859740A Cited
US2489135A Cited
US2534222A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-22 1968-03-23 1968-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-22 1972-03-23 1972-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-22 1976-03-23 1976-09-22 $7700.00 Window Closed / Lapsed

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