Patent US3480377A successfully refreshed from Google Patents.
US3480377A
Expired / Lapsed
US
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Solvent dyeing of living human hair
Assignee: Lever Brothers Co
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Filing: 1965-04-28
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Granted: 1969-11-25
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Expires: 1985-04-28
Abstract
No abstract record available.
Inventors
- 👤 James Ralph Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:41
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61Q5/065; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/36; A61K8/368; D; D06; D06P; D06P1/00; D06P1/44; D06P1/62; D06P1/628; D06P1/64; D06P1/642; D06P1/6422; D06P1/645; D06P1/649; D06P1/6491; D06P1/651; D06P1/65106; D06P1/65112; D06P1/65118; D06P1/653; D06P1/6536; D06P1/90; D06P1/92; D06P1/922; D06P1/924; D06P1/928; D06P3/00; D06P3/02; D06P3/04; D06P3/14; D06P3/32; A61K2800/00; A61K2800/40; A61K2800/42; A61K2800/43; A61K2800/432; Y; Y10; Y10S; Y10S8/00; Y10S8/916; Y10S8/917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1834314A
Cited
US2185467A
Cited
US2394688A
Cited
FR1138955A
Cited
FR70067E
Cited
US2983651A
Cited
FR1159331A
Cited
US2960381A
Cited
GB918597A
Cited
FR1227621A
Cited
US3203753A
Cited
FR1296934A
Cited
US3352755A
Cited
US3206363A
Cited
US3194735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |