Patent US3637682A successfully refreshed from Google Patents.
US3637682A
Expired / Lapsed
US
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N-2-hydroxy alkyl morpholine oxides
Assignee: Colgate Palmolive Co
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Filing: 1967-10-24
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Granted: 1972-01-25
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Expires: 1987-10-24
Abstract
Abstract HYDROXY HIGHER ALKYL MORPHOLINE OIDES, AND FORMULATIONS CONTAINING THE SAME. THE COMPOUNDS HAVE MANY BENEFICIAL EFFECTS IN DETERGENT AND COSMETIC COMPOSITIONS. PARTICULARLY DESIRABLE FOR APPLICATION TO THE SKIN AND FOR MODIFICATION OF FOAMING POWER OF DETERGENT COMPOSITIONS.
Inventors
- 👤 John Fred Gerecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:29
CPC Classifications
C; C11; C11D; C11D1/00; C11D1/66; C11D1/75; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/49; A61Q; A61Q19/00; C07; C07D; C07D295/00; C07D295/22; C07D295/24; C08; C08G; C08G73/00; C08G73/06; C08G73/10; C08G73/14; A61Q5/00; A61Q5/02
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) | 1975-01-24 | 1975-07-26 | 1976-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-01-24 | 1979-07-26 | 1980-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-01-24 | 1983-07-26 | 1984-01-25 | $7700.00 | Window Closed / Lapsed |