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US2970962A Expired / Lapsed US ⏱️ 0.0 years remaining

Novel detergent compositions

Assignee: Sugar Res Foundation Inc
•
Filing: 1958-02-11
•
Granted: 1961-02-07
•
Expires: 1978-02-11
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Abstract

No abstract record available.

Inventors

  • 👤 Henry B Hass
  • 👤 Foster D Snell
  • 👤 Lloyd I Osipow
  • 👤 Ruth M York

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 03:50
CPC Classifications
C; C07; C07H; C07H13/00; C07H13/02; C07H13/04; C07H13/06; B; B23; B23K; B23K5/00; B23K5/02; B23K5/06; C11; C11D; C11D1/00; C11D1/66; C11D1/662; C11D3/00; C11D3/02; C11D3/04; C11D3/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 65 words
A HEAVY-DUTY DETERGENT COMPOSSITION CONSISTING ESSENTIALLY OF FROM ABOUT 10 TO 40% BY WEIGHT OF A SURFACE ACTIVE COMPONENT COMPRISING A FATTY-ACID ESTER SELECTED FROM THE CLASS CONSISTING OF A MONO-ESTER OF SUCROSE AND RAFFINOSE AND A FATTY-ACID CONTAINING BETWEEN 6 AND 30 CARBON ATOMS AND AS DETERGEN AID FROM ABOUT 10 TO 90% BY WEIGHT OF AN ALKALI-METAL SALT OF A MOLECULARLY-DEHYDRATED PHOSPHORIC ACID.
Claim 2
Dependent Claim 65 words
A HEAVY-DUTY DETERGENT COMPOSSITION CONSISTING ESSENTIALLY OF FROM ABOUT 10 TO 40% BY WEIGHT OF A SURFACE ACTIVE COMPONENT COMPRISING A FATTY-ACID ESTER SELECTED FROM THE CLASS CONSISTING OF A MONO-ESTER OF SUCROSE AND RAFFINOSE AND A FATTY-ACID CONTAINING BETWEEN 6 AND 30 CARBON ATOMS AND AS DETERGEN AID FROM ABOUT 10 TO 90% BY WEIGHT OF AN ALKALI-METAL SALT OF A MOLECULARLY-DEHYDRATED PHOSPHORIC ACID.

References Cited (Backward Citations)

US2508035A Cited
US1959590A Cited
US2399959A Cited
US2477383A Cited
US2594431A Cited
US2700022A Cited
US2855367A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-02-07 1964-08-08 1965-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-02-07 1968-08-08 1969-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-02-07 1972-08-08 1973-02-07 $7700.00 Window Closed / Lapsed

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