US2970962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Novel detergent compositions
Assignee: Sugar Res Foundation Inc
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Filing: 1958-02-11
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Granted: 1961-02-07
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Expires: 1978-02-11
Abstract
No abstract record available.
Inventors
- 👤 Henry B Hass
- 👤 Foster D Snell
- 👤 Lloyd I Osipow
- 👤 Ruth M York
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:50
CPC Classifications
C; C07; C07H; C07H13/00; C07H13/02; C07H13/04; C07H13/06; B; B23; B23K; B23K5/00; B23K5/02; B23K5/06; C11; C11D; C11D1/00; C11D1/66; C11D1/662; C11D3/00; C11D3/02; C11D3/04; C11D3/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A HEAVY-DUTY DETERGENT COMPOSSITION CONSISTING ESSENTIALLY OF FROM ABOUT 10 TO 40% BY WEIGHT OF A SURFACE ACTIVE COMPONENT COMPRISING A FATTY-ACID ESTER SELECTED FROM THE CLASS CONSISTING OF A MONO-ESTER OF SUCROSE AND RAFFINOSE AND A FATTY-ACID CONTAINING BETWEEN 6 AND 30 CARBON ATOMS AND AS DETERGEN AID FROM ABOUT 10 TO 90% BY WEIGHT OF AN ALKALI-METAL SALT OF A MOLECULARLY-DEHYDRATED PHOSPHORIC ACID.
Claim 2
Dependent Claim
65 words
A HEAVY-DUTY DETERGENT COMPOSSITION CONSISTING ESSENTIALLY OF FROM ABOUT 10 TO 40% BY WEIGHT OF A SURFACE ACTIVE COMPONENT COMPRISING A FATTY-ACID ESTER SELECTED FROM THE CLASS CONSISTING OF A MONO-ESTER OF SUCROSE AND RAFFINOSE AND A FATTY-ACID CONTAINING BETWEEN 6 AND 30 CARBON ATOMS AND AS DETERGEN AID FROM ABOUT 10 TO 90% BY WEIGHT OF AN ALKALI-METAL SALT OF A MOLECULARLY-DEHYDRATED PHOSPHORIC ACID.
References Cited (Backward Citations)
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Cited
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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) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |