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US2988511A Expired / Lapsed US ⏱️ 0.0 years remaining

Nonsmearing detergent bar

Assignee: Individual
•
Filing: 1957-07-29
•
Granted: 1961-06-13
•
Expires: 1977-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Mills Victor
  • 👤 Edwin O Korpi The Proc Gambler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:30
CPC Classifications
C; C11; C11D; C11D10/00; C11D10/04; C11D10/042; C11D1/00; C11D1/02; C11D1/12; C11D1/16; C11D17/00; C11D17/0047; C11D17/006; C11D1/14; C11D1/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 196 words
A MILLED DETERGENT BAR AT LEAST 75% BY WEIGHT OF WHICH CONSISTS ESSENTIALLY OF (1) FROM ABOUT 15% TO ABOUT 55% OF NORMALLY SOLID DETERGENT SALTS OF ANIONIC ORGANIC SULFURIC REACTION PRODUCTS WHICH DO NOT HYDROLYZE UNDULY UNDER CONDITIONS OF ALTERNATE WETTING AND DRYING, SAID SALTS BEING SELECTED FROM THE GROUP CONSISTING OF THE SODIUM AND POTASSIUM SALTS, AND SAID ANIONIC ORGANIC SULFURIC REACTION PRODUCTS CONTAINING AT LEAST 50% ALKYL GLYCERYL ETHER SULFONATES FROM ABOUT 10% TO ABOUT 30% OF WHICH ALKYL GLYCERYL ETHER SULFONATES ARE ALKYL DIGLYCERYL ETHER SULFONATES, THE ALKYL RADICALS CONTAINING FROM ABOUT 10 TO ABOUT 20 CARBON ATOMS, (2) FROM ABOUT 5% TO ABOUT 50% OF A WATER-SOLUBLE SOAP OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, AND (3) FROM ABOUT 20% TO ABOUT 70% OF A BINDER MATERIAL SELECTED FROM THE GROUP CONSISTING OF FRESHLY PRECIPITATED CALCIUM SOAPS OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, FRESHLY PRECIPITATED MAGNESIUM SOAP OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, STARCH, NORMALLY SOLID WAXY MATERIALS WHICH WILL BECOME PLASIC UNDER THE CONDITIONS ENCOUNTERED IN THE MILLING OF SOAP AND MIXTURES THEREOF.
Claim 2
Dependent Claim 196 words
A MILLED DETERGENT BAR AT LEAST 75% BY WEIGHT OF WHICH CONSISTS ESSENTIALLY OF (1) FROM ABOUT 15% TO ABOUT 55% OF NORMALLY SOLID DETERGENT SALTS OF ANIONIC ORGANIC SULFURIC REACTION PRODUCTS WHICH DO NOT HYDROLYZE UNDULY UNDER CONDITIONS OF ALTERNATE WETTING AND DRYING, SAID SALTS BEING SELECTED FROM THE GROUP CONSISTING OF THE SODIUM AND POTASSIUM SALTS, AND SAID ANIONIC ORGANIC SULFURIC REACTION PRODUCTS CONTAINING AT LEAST 50% ALKYL GLYCERYL ETHER SULFONATES FROM ABOUT 10% TO ABOUT 30% OF WHICH ALKYL GLYCERYL ETHER SULFONATES ARE ALKYL DIGLYCERYL ETHER SULFONATES, THE ALKYL RADICALS CONTAINING FROM ABOUT 10 TO ABOUT 20 CARBON ATOMS, (2) FROM ABOUT 5% TO ABOUT 50% OF A WATER-SOLUBLE SOAP OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, AND (3) FROM ABOUT 20% TO ABOUT 70% OF A BINDER MATERIAL SELECTED FROM THE GROUP CONSISTING OF FRESHLY PRECIPITATED CALCIUM SOAPS OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, FRESHLY PRECIPITATED MAGNESIUM SOAP OF FATTY ACIDS HAVING FROM ABOUT 10 TO ABOUT 18 CARBON ATOMS, STARCH, NORMALLY SOLID WAXY MATERIALS WHICH WILL BECOME PLASIC UNDER THE CONDITIONS ENCOUNTERED IN THE MILLING OF SOAP AND MIXTURES THEREOF.

References Cited (Backward Citations)

US2094489A Cited
US1906484A Cited
GB443559A Cited
US2174761A Cited
US2527077A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-06-12 1964-12-12 1965-06-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-06-12 1968-12-12 1969-06-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-06-12 1972-12-12 1973-06-13 $7700.00 Window Closed / Lapsed

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