US2992993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid detergent compositions
Assignee: Procter and Gamble Co
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Filing: 1958-01-21
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Granted: 1961-07-18
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Expires: 1978-01-21
Abstract
No abstract record available.
Inventors
- 👤 Peter J Pengilly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:06
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/38; C11D1/65; C11D1/655; C11D3/00; C11D3/0005; C11D3/0089; C11D3/02; C11D3/04; C11D3/06; C11D3/16; C11D3/20; C11D3/2003; C11D3/2006; C11D3/201; C11D3/2041; C11D3/2044; C11D3/2065; C11D3/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
AN NON-SOAP HEAVY-DUTY DETERGENT COMPOSITION IN THE FROM OF AN OPAQUE, MUCILAGINOUS, AQUEOUS LIQUID WHICH REMAINS STABLE OVER THE TEMPERATURE RANGE OF 40* TO 80* F. AND WHICH DOES NOT SEPARATE INTO TWO OF MORE LAYERS, CONSISTING ESSENTIALLY OF SODIUM DODECYL BENZENE SULPHONATE IN A PROPORTION OF 10-22% BY WEIGHT, POTASSIUM PYROPHOSPHATE IN A PROPORTION OF 15-22% BY WEIGHT, A FATTY ACID MONOETHANOLAMIDE, IN WHCIH THE FATTY ACID MOIETY IS DERIVED FROM COCONUT OIL, IN A PROPORTION OF 2 TO 5% BY WEIGHT, ETHYL ALCOHOL IN A PROPORTION OF 3 TO 5% BY WEIGHT AND A POLYHYDRIC ALCOHOL SELECTED FROM THE CLASS CONSISTING OF GLYCEROL IN A PROPORTION OF 3 TO 5% BY WEIGHT AND PROPYLENE GLYCOL IN A PROPORTION OF 1 TO 3% BY WEIGHT, AND WATER FROM ABOUT 41% TO ABOUT 69%, THE PROPORTIONS OF THE ETHYL ALCOHOL AND POLYHYDRIC ALCOHOL BEING ADJUSTED TO IMPART A MUCILAGINOUS CHARACTER TO THE FLUID.
Claim 2
Dependent Claim
153 words
AN NON-SOAP HEAVY-DUTY DETERGENT COMPOSITION IN THE FROM OF AN OPAQUE, MUCILAGINOUS, AQUEOUS LIQUID WHICH REMAINS STABLE OVER THE TEMPERATURE RANGE OF 40* TO 80* F. AND WHICH DOES NOT SEPARATE INTO TWO OF MORE LAYERS, CONSISTING ESSENTIALLY OF SODIUM DODECYL BENZENE SULPHONATE IN A PROPORTION OF 10-22% BY WEIGHT, POTASSIUM PYROPHOSPHATE IN A PROPORTION OF 15-22% BY WEIGHT, A FATTY ACID MONOETHANOLAMIDE, IN WHCIH THE FATTY ACID MOIETY IS DERIVED FROM COCONUT OIL, IN A PROPORTION OF 2 TO 5% BY WEIGHT, ETHYL ALCOHOL IN A PROPORTION OF 3 TO 5% BY WEIGHT AND A POLYHYDRIC ALCOHOL SELECTED FROM THE CLASS CONSISTING OF GLYCEROL IN A PROPORTION OF 3 TO 5% BY WEIGHT AND PROPYLENE GLYCOL IN A PROPORTION OF 1 TO 3% BY WEIGHT, AND WATER FROM ABOUT 41% TO ABOUT 69%, THE PROPORTIONS OF THE ETHYL ALCOHOL AND POLYHYDRIC ALCOHOL BEING ADJUSTED TO IMPART A MUCILAGINOUS CHARACTER TO THE FLUID.
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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |