Patent US3812042A successfully refreshed from Google Patents.
US3812042A
Expired / Lapsed
US
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Clear liquid detergent package
Assignee: Colgate Palmolive Co
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Filing: 1972-06-23
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Granted: 1974-05-21
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Expires: 1992-06-23
Abstract
Abstract A DETERGENT PACKAGE COMPRISING A TRANSPARENT, PLASTIC CONTAINER AND ACLEAR, STABLE LIQUID DETERGENT COMPOSITION THEREIN CONSISTING ESSENTIALLY OF ABOUT 10 TO 60% BY WEIGHT PF A C10 TO C20 ALKYL SULPHONATE SOLUBLIZED IN AN AQUEOUS LIQUID VEHICLE WHICH MAY INCLUDE UP TO 15% BY WEIGHT OF UREA, C2 TO C3 ALKANOL AND/OR SULPHONATED HYDROTROPE AS A SOLUBILIZING AGENT.
Inventors
- 👤 D Verdier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:27
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/29; C11D1/14; C11D1/143; C11D17/00; C11D17/04; C11D17/041
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) | 1977-05-20 | 1977-11-19 | 1978-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-20 | 1981-11-19 | 1982-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-20 | 1985-11-19 | 1986-05-21 | $7700.00 | Window Closed / Lapsed |