US3232878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid detergent compositions
Assignee: Lever Brothers Co
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Filing: 1961-02-27
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Granted: 1966-02-01
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Expires: 1981-02-27
Abstract
No abstract record available.
Inventors
- 👤 Jones Thomas Gwilym
- 👤 Stephens David William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:03
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D10/047; C11D17/00; C11D17/0008; C11D17/003; C11D3/00; C11D3/02; C11D3/04; C11D3/06; C11D1/00; C11D1/38; C11D1/52; C11D1/523
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
A LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF WATER AND, BY WEIGHT OF THE COMPOSITION, FROM ABOUT 0.8% TO ABOUT 10% OF A WATER-SOLUBLE SOAP SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND AMMONIUM COCONUT OIL, GROUNDNUT OIL, PALM OIL, PALM KERNEL OIL AND TALLOW SOAPS; FROM ABOUT 2% TO ABOUT 15% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE MONOETHANOLAMIDES AN DIETHANOLAMIDES OF FATTY ACIDS CONTAINING FROM 10 TO 14 CARBON ATOMS; AND FROM ABOUT 10% TO ABOUT 35% OF AN ALKALI METAL TRIPOLYPHOSPHATE SELECTED FROM THE GROUP CONSISTING OF POTAASSIUM AND SODIUM TRIPOLYPHOSPHATE, THE TRIPOLYPHOSPHATE BEING PRESENT IN EXCESS OF ITS SOLUBILITY IN THE SOLUTION OF THE OTHER INGREDIIN STABLE SUSPENSION BY THE REMAINDER OF TEH COMPOSITION.
Claim 2
Dependent Claim
121 words
A LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF WATER AND, BY WEIGHT OF THE COMPOSITION, FROM ABOUT 0.8% TO ABOUT 10% OF A WATER-SOLUBLE SOAP SELECTED FROM THE GROUP CONSISTING OF SODIUM, POTASSIUM AND AMMONIUM COCONUT OIL, GROUNDNUT OIL, PALM OIL, PALM KERNEL OIL AND TALLOW SOAPS; FROM ABOUT 2% TO ABOUT 15% OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF THE MONOETHANOLAMIDES AN DIETHANOLAMIDES OF FATTY ACIDS CONTAINING FROM 10 TO 14 CARBON ATOMS; AND FROM ABOUT 10% TO ABOUT 35% OF AN ALKALI METAL TRIPOLYPHOSPHATE SELECTED FROM THE GROUP CONSISTING OF POTAASSIUM AND SODIUM TRIPOLYPHOSPHATE, THE TRIPOLYPHOSPHATE BEING PRESENT IN EXCESS OF ITS SOLUBILITY IN THE SOLUTION OF THE OTHER INGREDIIN STABLE SUSPENSION BY THE REMAINDER OF TEH COMPOSITION.
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |