US3689437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Malleable detergent product
Assignee: Center for New Product Development
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Filing: 1970-04-13
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Granted: 1972-09-05
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Expires: 1990-04-13
Abstract
Abstract MALLEABLE, NON-HARDENABLE DETERGENT PRODUCTS SUITABLE FOR MOLDING INTO VARIOUS SHAPES WHILE RETAINING DETERGENCY FUNCTION ARE PREPARED FORM A MIXTURE COMPRISING BY WEIGHT OF THE TOTAL COMPOSITION (A) FROM ABOUT 20 TO 55 PERCENT OF A WATER SOLUBLE SALT OF AN ESTER OF A FATTY ACID AND ISETHIONIC ACID WHEREIN SAID FATTY ACID CONTAINS FROM 8 TO 18 CARBON ATOMS, (B) FROM ABOUT 10 TO 35 PERCENT WATER, (C) FROM ABOUT 4 TO 10 PERCENT GELATIN, (D) A MEMBER CHOSEN FROM THE GROUP CONSISTING OF MENERAL OIL AND PARAFFIN AND MIXTURES THEREOF, THE COMBINED WEIGHT OF (C) AND (D) BEING FORM ABOUT 12 TO 33 PERCENT, AND (E) FROM 0 TO ABOUT 50 PERCENT OF A FILLER MATERIAL.
Inventors
- 👤 James Hugh Mclaughlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:28
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/126; C11D17/00; C11D3/00; C11D3/16; C11D3/18; C11D3/38; C11D3/384
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-09-05 | 1976-03-06 | 1976-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-09-05 | 1980-03-06 | 1980-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-09-05 | 1984-03-06 | 1984-09-05 | $7700.00 | Window Closed / Lapsed |