Patent US5200644A successfully refreshed from Google Patents.
US3510554A
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US
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Composition and method for hardening finger- and toenails
Assignee: MAGDELEINE BENOIS
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Filing: 1968-02-06
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Granted: 1970-05-05
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Expires: 1988-02-06
Abstract
No abstract record available.
Inventors
- 👤 Georges Balsiger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:15
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/365; A61K8/60; A61K8/602; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61K8/9794; A61Q; A61Q3/00; A61K2800/00; A61K2800/80; A61K2800/85
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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |