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US3732111A Expired / Lapsed US ⏱️ 0.0 years remaining

Spice antioxidant principle and process for the extraction thereof

Assignee: The Campbell's Co
•
Filing: 1971-06-07
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Granted: 1973-05-08
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Expires: 1991-06-07
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Abstract

Abstract GROUND SPICE IS EXTRACTED WITH HEATED ANIMAL OR VEGETABLE OIL. THE OIL SOLUBLE EXTRACT CONTAINING VOLATILE AND NON-VOLATILE COMPONENTS IS SEPARATED FROM THE SPICE SOLIDS. THE EXTRACT IS HEATED UNDER VACUUMM CONDITIONS AND SIMULTANEOUSLY SPARGED WITH STEAM TO OBTAIN A DEODORIZED OIL EXTRACT CONTAINING THE OIL SOLUBLE NON-VOLATILE SPICE ANTIOXIDANT PRINCIPLE.

Inventors

  • 👤 D Berner
  • 👤 G Jacobson
  • 👤 C Trombold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:00
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/10; A23L27/11

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-05-07 1976-11-06 1977-05-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-05-07 1980-11-06 1981-05-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-05-07 1984-11-06 1985-05-08 $7700.00 Window Closed / Lapsed

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