US2860107A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controlled sudsing heavy duty liquid detergent
Assignee: Lever Brothers Co
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Filing: 1957-07-25
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Granted: 1958-11-11
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Expires: 1977-07-25
Abstract
No abstract record available.
Inventors
- 👤 Lamberti Vincent
- 👤 Jr Arthur O Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:30
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D1/38; C11D1/52; C11D1/526; C11D1/65; C11D1/655; C11D3/00; C11D3/16; C11D3/34; C11D3/3418; C11D1/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A CONTROLLED SUDSING HEAVY DUTY LIQUID DETERGENT COMPOSITION WHICH HAS PHASE STABILITY ON STORAGE AND SUDS STABILITY IN USAGE CONSISTING ESSENTIALLY OF AN AQUEOUS SUSPENSION OF FROM ABOUT 2% TO ABOUT 3% OF POTASSIUM DODECYIBENZENE SULFONATE, FROM ABOUT 3.5% TO ABOUT 5% OF SODIUM TALLOW METHYL TAURATE, FROM ABOUT 2% TO ABOUT 3 OF AN ALKALI METAL SYLENE SULFONATE, BOUT 1% OF COCONUT OIL FATTY ACIDS, ABOUT 1% OF THE CONDENSATION PRODUCT OF ONE MOLE OF LAURIC MONOETHANOLAMIDE WITH ONE MOLE OF ETHYLENE OXIDE, ABOUT 1% OF TRIETHANOLAMINE, ABOUT 0.3% OF SODIUM CARBOXYMETHYLCELLULOSE, ABOUT 0.7% OF METHYLCELLULOSE, AND FROM ABOUT 22.5% TO ABOUT 2K% OF TETRAPOTASSIUM PYROPHOSPHATE.
Claim 2
Dependent Claim
107 words
A CONTROLLED SUDSING HEAVY DUTY LIQUID DETERGENT COMPOSITION WHICH HAS PHASE STABILITY ON STORAGE AND SUDS STABILITY IN USAGE CONSISTING ESSENTIALLY OF AN AQUEOUS SUSPENSION OF FROM ABOUT 2% TO ABOUT 3% OF POTASSIUM DODECYIBENZENE SULFONATE, FROM ABOUT 3.5% TO ABOUT 5% OF SODIUM TALLOW METHYL TAURATE, FROM ABOUT 2% TO ABOUT 3 OF AN ALKALI METAL SYLENE SULFONATE, BOUT 1% OF COCONUT OIL FATTY ACIDS, ABOUT 1% OF THE CONDENSATION PRODUCT OF ONE MOLE OF LAURIC MONOETHANOLAMIDE WITH ONE MOLE OF ETHYLENE OXIDE, ABOUT 1% OF TRIETHANOLAMINE, ABOUT 0.3% OF SODIUM CARBOXYMETHYLCELLULOSE, ABOUT 0.7% OF METHYLCELLULOSE, AND FROM ABOUT 22.5% TO ABOUT 2K% OF TETRAPOTASSIUM PYROPHOSPHATE.
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) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |