US3413072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dyeing human hair with an oxidation dye and 1-phenyl-3-methyl-5-pyrazolone
Assignee: L'Oréal SA
•
Filing: 1965-01-28
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Granted: 1968-11-26
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Expires: 1985-01-28
Abstract
No abstract record available.
Inventors
- 👤 Ghilardi Giuliana
- 👤 Lemonnier Jacqueline Raymonde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:51
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/10; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/494
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1019576A
Cited
US2186849A
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US2294909A
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US2311082A
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US2610941A
Cited
US3062650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |