US3642980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moldable lipstick compositions containing an emulsifier
Assignee: L'Oréal SA
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Filing: 1967-12-26
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Granted: 1972-02-15
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Expires: 1987-12-26
Abstract
Abstract A NEW MATERIAL FOR USE IN MAKING LIPSTICK COMPRISING A MODALBLE MIXTURE OF OILS AND WAXES IN COMBINATION WITH AN EMULSIFIER OF THE WATER-IN-OIL TYPE HAVING A HIGH AFFINITY FOR WATER, SAID EMULSIFIER BEING SELECTED FROM THE GROUP CONSISTING OF THE MAGNESIUM SALTS OF CERTAIN POLYOXYALKYLENE FATTY ALCOHOLS, CERTAIN OXYPROPLENE-OXYETHLENE ALCOHOLS, AND CERTAIN OXYPROPLENE POLYGLYCEROL ALCOHOLS.
Inventors
- 👤 Felix Lachampt
- 👤 Andre Viout
- 👤 Guy Vanlerberghe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 05:49
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61Q; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06
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) | 1975-02-14 | 1975-08-16 | 1976-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-02-14 | 1979-08-16 | 1980-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-02-14 | 1983-08-16 | 1984-02-15 | $7700.00 | Window Closed / Lapsed |