US2413144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of finishing containers impregnated with wax
Assignee: Federal Cartridge Corp
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Filing: 1944-08-22
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Granted: 1946-12-24
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Expires: 1964-08-22
Abstract
No abstract record available.
Inventors
- 👤 William N King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:47
CPC Classifications
F; F42; F42B; F42B33/00; F42B33/14; B; B05; B05C; B05C3/00; B05C3/02; B05C3/09
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) | 1949-12-23 | 1950-06-24 | 1950-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-12-23 | 1954-06-24 | 1954-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-12-23 | 1958-06-24 | 1958-12-24 | $7700.00 | Window Closed / Lapsed |