Patent US2765279A successfully refreshed from Google Patents.
US2765279A
Expired / Lapsed
US
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Shaped mixture of soap and phosphonate
Assignee: GEA Group AG
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Filing: 1952-11-25
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Granted: 1956-10-02
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Expires: 1972-11-25
Abstract
No abstract record available.
Inventors
- 👤 Nusslein Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:07
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/34; C11D1/345; C11D1/342; C11D10/00; C11D10/04; C11D10/042; C11D9/00; C11D9/04; C11D9/22; C11D9/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
A SHAPED WASHING AND CLEANING AGENT PRESSED IN THE FORM OF A BAR CONSISTING ESSENTIALLY OF A MIXTURE OF ABOUT 80 PERCENT OF OLEIC ACID AND FATTY ACIDS FROM COCONUT OIL AND LARD AND ABOUT 20% OF STEARYL AMINO PHENYL PHOSPHONIC ACID, SAID MIXTURE NEUTRALIZED WITH AN ALKALI METAL HYDROXIDE.
Claim 2
Dependent Claim
50 words
A SHAPED WASHING AND CLEANING AGENT PRESSED IN THE FORM OF A BAR CONSISTING ESSENTIALLY OF A MIXTURE OF ABOUT 80 PERCENT OF OLEIC ACID AND FATTY ACIDS FROM COCONUT OIL AND LARD AND ABOUT 20% OF STEARYL AMINO PHENYL PHOSPHONIC ACID, SAID MIXTURE NEUTRALIZED WITH AN ALKALI METAL HYDROXIDE.
References Cited (Backward Citations)
US1906484A
Cited
GB471875A
Cited
US2254124A
Cited
US2336230A
Cited
US2397422A
Cited
US2594454A
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US2545357A
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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) | 1959-10-02 | 1960-04-02 | 1960-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-02 | 1964-04-02 | 1964-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-02 | 1968-04-02 | 1968-10-02 | $7700.00 | Window Closed / Lapsed |