US2680122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilization of fats for soap
Assignee: JBS USA LLC
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Filing: 1951-09-14
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Granted: 1954-06-01
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Expires: 1971-09-14
Abstract
No abstract record available.
Inventors
- 👤 Howard C Black
- 👤 John H Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:24
CPC Classifications
C; C11; C11D; C11D13/00; C11D13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A METHOD FOR THE MANUFACTURE OF STABLIZED SOAP FROM LOW-GRADE FATTY MATERIALS WHICH COMPRISED: DECOLORIZING SAID LOW-GRADE FATTY MATERIALS; IMMEDIATELY ADDING TO SAID DECOLORIZED FATTY MATERIAL A SMALL AMOUNT OF A FAT ANTIOXIDANT; SAPONIFYING SAID FATTY MATERIAL CONTAINING SAID ANTIOXIDANT TO FORM A SOAP; AND THEREAFTER ADDING TO THE SOAP THUS FROMED A SMALL AMOUNT OF A SOAP ANTIOXIDANT.
Claim 2
Independent Claim
59 words
A METHOD FOR THE MANUFACTURE OF STABLIZED SOAP FROM LOW-GRADE FATTY MATERIALS WHICH COMPRISED: DECOLORIZING SAID LOW-GRADE FATTY MATERIALS; IMMEDIATELY ADDING TO SAID DECOLORIZED FATTY MATERIAL A SMALL AMOUNT OF A FAT ANTIOXIDANT; SAPONIFYING SAID FATTY MATERIAL CONTAINING SAID ANTIOXIDANT TO FORM A SOAP; AND THEREAFTER ADDING TO THE SOAP THUS FROMED A SMALL AMOUNT OF A SOAP ANTIOXIDANT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |