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US3223645A Expired / Lapsed US ⏱️ 0.0 years remaining

Washing composition

Assignee: Procter and Gamble Co
•
Filing: 1962-04-30
•
Granted: 1965-12-14
•
Expires: 1982-04-30
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Abstract

No abstract record available.

Inventors

  • 👤 Kalberg John Nicholas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 10:29
CPC Classifications
C; C11; C11D; C11D9/00; C11D9/04; C11D9/22; C11D9/26; C11D9/267; C11D1/00; C11D1/02; C11D1/12; C11D1/28; C11D10/00; C11D10/04; C11D10/042; C11D9/32

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 259 words
A DETERGENT BAR CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF: (1) FROM ABOUT 40% TO ABOUT 80% BY WEIGHT OF SOAP HAVING FROM 8 TO 20 CARBON ATOMS, AT LEAST 20% BY WEIGHT OF SAID SOAP HAVING FROM ABOUT 8 TO ABOUT 14 CARBON ATOMS AND ANY REMAINING SOAP HAVING FROM ABOUT 14 TO ABOUT 20 CARBON ATOMS, THE CATION OF SAID SOAP BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM AND A MIXTURE OF SODIUM AND POTASSIUM CATIONS SUCH THAT NO MORE THAN 20% BY WEIGHT OF THE SAID SOAP IS POTASSIUM SOAP; (2) FROM ABOUT 0.05 TO ABOUT 1.0 PART PER PART BY WEIGHT OF SAID SOAP OF A SALT OF AN ESTER OF AN ALPHA SULFONATED FATY ACID, SAID ESTER OF AN ALPHA SULFONATED FATTY ACID, SAID ESTER CONTAINING FROM ABOUT 15 TO ABOUT 25 CARBON ATOMS, SAID FATTY ACID CONTAINING FROM ABOUT 8 TO ABOUT 22 CARBON ATOMS, AND THE CATION OF SAID SALT BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM, MONOETHANOLAMINE, DIETHANOLAMINE, AND TRIETHANOLAMINE CATIONS; (3) FROM ABOUT 0.05 TO ABOUT 0.30 PART PER PART BY WEIGHT OF (1) PLUS (2), BUT NOT MORE THAN ABOUT 15% BY WEIGHT OF FATTY ACID HAVING FROM 8 TO 20 CARBON ATOMS; (4) FROM ABOUT 0% TO ABOUT 12% BY WEIGHT OF WATER; AND (5) FROM ABOUT 2% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF NACL AND KCL WHEREIN THE RATIO OF NACL TO KCL BY WEIGHT IS FROM ABOUT 1:3 TO ABOUT 3:1 WHEREBY SUPERIOR LUSTER AND SMEAR CHARACTERISTICS ARE ACHIEVED.
Claim 2
Dependent Claim 259 words
A DETERGENT BAR CONSISTING ESSENTIALLY OF AN INTIMATE ADMIXTURE OF: (1) FROM ABOUT 40% TO ABOUT 80% BY WEIGHT OF SOAP HAVING FROM 8 TO 20 CARBON ATOMS, AT LEAST 20% BY WEIGHT OF SAID SOAP HAVING FROM ABOUT 8 TO ABOUT 14 CARBON ATOMS AND ANY REMAINING SOAP HAVING FROM ABOUT 14 TO ABOUT 20 CARBON ATOMS, THE CATION OF SAID SOAP BEING SELECTED FROM THE GROUP CONSISTING OF SODIUM AND A MIXTURE OF SODIUM AND POTASSIUM CATIONS SUCH THAT NO MORE THAN 20% BY WEIGHT OF THE SAID SOAP IS POTASSIUM SOAP; (2) FROM ABOUT 0.05 TO ABOUT 1.0 PART PER PART BY WEIGHT OF SAID SOAP OF A SALT OF AN ESTER OF AN ALPHA SULFONATED FATY ACID, SAID ESTER OF AN ALPHA SULFONATED FATTY ACID, SAID ESTER CONTAINING FROM ABOUT 15 TO ABOUT 25 CARBON ATOMS, SAID FATTY ACID CONTAINING FROM ABOUT 8 TO ABOUT 22 CARBON ATOMS, AND THE CATION OF SAID SALT BEING SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL, AMMONIUM, MONOETHANOLAMINE, DIETHANOLAMINE, AND TRIETHANOLAMINE CATIONS; (3) FROM ABOUT 0.05 TO ABOUT 0.30 PART PER PART BY WEIGHT OF (1) PLUS (2), BUT NOT MORE THAN ABOUT 15% BY WEIGHT OF FATTY ACID HAVING FROM 8 TO 20 CARBON ATOMS; (4) FROM ABOUT 0% TO ABOUT 12% BY WEIGHT OF WATER; AND (5) FROM ABOUT 2% TO ABOUT 16% BY WEIGHT OF A MIXTURE OF NACL AND KCL WHEREIN THE RATIO OF NACL TO KCL BY WEIGHT IS FROM ABOUT 1:3 TO ABOUT 3:1 WHEREBY SUPERIOR LUSTER AND SMEAR CHARACTERISTICS ARE ACHIEVED.

References Cited (Backward Citations)

US2303212A Cited
US2894912A Cited
US2965575A Cited
GB845376A Cited
US3043778A Cited
US3076766A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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