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US3039877A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized carotene compositions

Assignee: Nopco Chemical Co
•
Filing: 1961-03-02
•
Granted: 1962-06-19
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Expires: 1981-03-02
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Abstract

No abstract record available.

Inventors

  • 👤 Borenstein Benjamin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 11:19
CPC Classifications
A; A23; A23L; A23L5/00; A23L5/40; A23L5/42; A23L5/43; A23L5/44; A23L7/00; A23L7/10; A23L7/161; A23L7/174; A23L7/183

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 99 words
A PROCESS FOR PREPARING YELLOW POPPED CORN COMPRISING THE STEPS OF HEATING POPCORN AT TEMPERATURES OF ABOUT 400*F. TO ABOUT 550*F. IN THE PRESENCE OF AT LEAST ONE POPPING OIL, CAROTENE, AND AT LEAST ONE CAROTENE STABILIZER SELECTED FROM THE CLASS CONSISTING OF BUTYLATED HYDROXY ANISOLE, N-PROPYL GALLATE, NORDIHYDROGUAIARETIC ACID AND BUTYLATED HYDROXY TOLUENE, SAID CAROTENE BEING PRESENT IN AMOUNTS OF FROM ABOUT 0.007% TO ABOUT 0.02% BASED UPON THE WEIGHT OF SAID POPPING OIL PRESENT, SAID CAROTENE STABILIZER BEING PRESENT IN AMOUNTS OF FROM ABOUT 0.005% TO ABOUT 0.03% BASED UPON THE WEIGHT OF SAID POPPING OIL PRESENT.
Claim 2
Dependent Claim 99 words
A PROCESS FOR PREPARING YELLOW POPPED CORN COMPRISING THE STEPS OF HEATING POPCORN AT TEMPERATURES OF ABOUT 400*F. TO ABOUT 550*F. IN THE PRESENCE OF AT LEAST ONE POPPING OIL, CAROTENE, AND AT LEAST ONE CAROTENE STABILIZER SELECTED FROM THE CLASS CONSISTING OF BUTYLATED HYDROXY ANISOLE, N-PROPYL GALLATE, NORDIHYDROGUAIARETIC ACID AND BUTYLATED HYDROXY TOLUENE, SAID CAROTENE BEING PRESENT IN AMOUNTS OF FROM ABOUT 0.007% TO ABOUT 0.02% BASED UPON THE WEIGHT OF SAID POPPING OIL PRESENT, SAID CAROTENE STABILIZER BEING PRESENT IN AMOUNTS OF FROM ABOUT 0.005% TO ABOUT 0.03% BASED UPON THE WEIGHT OF SAID POPPING OIL PRESENT.

References Cited (Backward Citations)

US2648610A Cited
US2777797A Cited
US2861891A Cited
US2916385A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

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