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US2908651A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid detergent composition

Assignee: Colgate Palmolive Co
•
Filing: 1954-05-07
•
Granted: 1959-10-13
•
Expires: 1974-05-07
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Abstract

No abstract record available.

Inventors

  • 👤 Grifo Richard Anthony

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:24
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/22; C11D3/00; C11D3/02; C11D3/04; C11D3/046; C11D3/43

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 128 words
A CLEAR, SINGLE PHASE, CONCENTRATED LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A WATER SOLUBLE DETERGENT SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM AND ETHANOLAMINE SALTS OF SULFONATED HIGHER ALKYL MONONUCLEAR ARYL HYDROCARBONS AND A FOAM AND DETERGENCY IMPROVING INORGANIC SALT SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM CHLORIDE, MAGNESIUM SULFATE AND CALCIUM CHLORIDE, SAID INORGANIC SALT BEING PRESENT IN AN AMOUNT FROM ABOUT 5% TO ABOUT 100% OF THE WEIGHT OF SAID SULFONATED HYDROCARBON BUT INSUFFICIENT TO CAUSE PHASE SEPARATION OF SAID LIQUID DETERGENT COMPOSITION, AND SAID SULFONATED DETERGENT AND INORGANIC SALT TOGETHER BEING AT LEAST 20% BY WEIGHT IN A SELECTIVE LIQUID SOLVENT THEREFOR COMPRISING A MIXTURE OF A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL AND WATER IN A RATIO BETWEEN ABOUT 2.1 AND 1.5.
Claim 2
Dependent Claim 128 words
A CLEAR, SINGLE PHASE, CONCENTRATED LIQUID DETERGENT COMPOSITION CONSISTING ESSENTIALLY OF A WATER SOLUBLE DETERGENT SALT SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM AND ETHANOLAMINE SALTS OF SULFONATED HIGHER ALKYL MONONUCLEAR ARYL HYDROCARBONS AND A FOAM AND DETERGENCY IMPROVING INORGANIC SALT SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM CHLORIDE, MAGNESIUM SULFATE AND CALCIUM CHLORIDE, SAID INORGANIC SALT BEING PRESENT IN AN AMOUNT FROM ABOUT 5% TO ABOUT 100% OF THE WEIGHT OF SAID SULFONATED HYDROCARBON BUT INSUFFICIENT TO CAUSE PHASE SEPARATION OF SAID LIQUID DETERGENT COMPOSITION, AND SAID SULFONATED DETERGENT AND INORGANIC SALT TOGETHER BEING AT LEAST 20% BY WEIGHT IN A SELECTIVE LIQUID SOLVENT THEREFOR COMPRISING A MIXTURE OF A LOW MOLECULAR WEIGHT ALIPHATIC ALCOHOL AND WATER IN A RATIO BETWEEN ABOUT 2.1 AND 1.5.

References Cited (Backward Citations)

US2298696A Cited
US2679482A Cited
US2562155A Cited
US2607740A Cited
US2766212A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-10-12 1963-04-13 1963-10-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-10-12 1967-04-13 1967-10-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-10-12 1971-04-13 1971-10-13 $7700.00 Window Closed / Lapsed

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