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Patent US2688331A successfully refreshed from Google Patents.
US2688331A
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Nail coating blank and method of making same
Assignee: Individual
•
Filing: 1949-08-03
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Granted: 1954-09-07
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Expires: 1969-08-03
Abstract
No abstract record available.
Inventors
- 👤 Bogoslowsky Elizabeth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:09
CPC Classifications
A; A61; A61Q; A61Q3/00; A45; A45D; A45D29/00; A45D29/001; A61K; A61K8/00; A61K8/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2170147A
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US2234657A
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US2303346A
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US2239040A
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US2209408A
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US2288386A
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US2491281A
Cited
US2607356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-06 | 1958-03-08 | 1958-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-06 | 1962-03-08 | 1962-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-06 | 1966-03-08 | 1966-09-07 | $7700.00 | Window Closed / Lapsed |