US3824074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair dye compositions containing salts of morpholino(2,3-b)phenoxazonium
Assignee: L'Oréal SA
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Filing: 1971-07-23
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Granted: 1974-07-16
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Expires: 1991-07-23
Abstract
Abstract SALTS OF MORPHOLINO-(2,3-B) PHENOXAZONIUM ARE INCORPORATED INTO HAIR DYE AND HAIR SETTING LOTION COMPOSITIONS.
Inventors
- 👤 A Bugaut
- 👤 M Laudon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:30
CPC Classifications
C; C09; C09B; C09B19/00; A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/41; A61K8/413; A61K8/49; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02
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) | 1977-07-15 | 1978-01-14 | 1978-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-15 | 1982-01-14 | 1982-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-15 | 1986-01-14 | 1986-07-16 | $7700.00 | Window Closed / Lapsed |