Patent US1372350A successfully refreshed from Google Patents.
Patent US2991253A successfully refreshed from Google Patents.
US2991253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid soap composition
Assignee: Armour and Co
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Filing: 1952-08-20
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Granted: 1961-07-04
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Expires: 1972-08-20
Abstract
No abstract record available.
Inventors
- 👤 Madison L Sheely
- 👤 Emmett P Glynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:42
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D10/042; C11D1/00; C11D1/02; C11D1/12; C11D1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A SOLID SOAP COMPOSITION, COMPRISING A MIXTURE OF SUBSTANTIALLY ENTIRELY POTASSIUM SOAP OF FATTY ACIDS CONTAINING FROM 16 TO 18 CARBON ATOMS WITH AN ANIONIC SYNTHETIC DETERGENT HAVING PRONOUNCED DETERGENT POWER AND INCLUDING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL CONTAINING FROM 6 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFURIC ACID AND SULFONIC ACID ESTER RADICALS, SAID SOAP COMPOSITION CONTAINING FROM .2 TO 1 PARTS BY WEIGHT OF SAID SYNTHETIC DETERGENT TO EACH PART OF SAID POTASSIUM SOAP, THE FATTY ACID STOCK USED TO PREPARE SAID POTASSIUM SOAP HAVING A TITER OF FROM 40 TO 50* C.
Claim 2
Dependent Claim
104 words
A SOLID SOAP COMPOSITION, COMPRISING A MIXTURE OF SUBSTANTIALLY ENTIRELY POTASSIUM SOAP OF FATTY ACIDS CONTAINING FROM 16 TO 18 CARBON ATOMS WITH AN ANIONIC SYNTHETIC DETERGENT HAVING PRONOUNCED DETERGENT POWER AND INCLUDING IN ITS MOLECULAR STRUCTURE AN ALKYL RADICAL CONTAINING FROM 6 TO 18 CARBON ATOMS AND A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFURIC ACID AND SULFONIC ACID ESTER RADICALS, SAID SOAP COMPOSITION CONTAINING FROM .2 TO 1 PARTS BY WEIGHT OF SAID SYNTHETIC DETERGENT TO EACH PART OF SAID POTASSIUM SOAP, THE FATTY ACID STOCK USED TO PREPARE SAID POTASSIUM SOAP HAVING A TITER OF FROM 40 TO 50* C.
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) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |