US3234097A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fingernail enamel containing finely ground chlorite mineral
Assignee: Individual
•
Filing: 1962-09-12
•
Granted: 1966-02-08
•
Expires: 1982-09-12
Abstract
No abstract record available.
Inventors
- 👤 David E Loughran
- 👤 Ellen E Loughran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:28
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/26; A61Q; A61Q3/00; A61Q3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2814570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |