US2386818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating method and apparatus
Assignee: Olin Industries Inc
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Filing: 1942-12-12
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Granted: 1945-10-16
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Expires: 1962-12-12
Abstract
No abstract record available.
Inventors
- 👤 Frederick R Seavey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:25
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/20; B29; B29C; B29C48/00; B29C48/03; B29C48/06; B29C48/15; B29C48/25; B29C48/30; B29C48/32; B29C48/34; B29C48/05
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) | 1948-10-15 | 1949-04-16 | 1949-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-10-15 | 1953-04-16 | 1953-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-10-15 | 1957-04-16 | 1957-10-16 | $7700.00 | Window Closed / Lapsed |