Patent US2153166A successfully refreshed from Google Patents.
US2153166A
Expired / Lapsed
US
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Photographic material
Assignee: Eastman Kodak Co
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Filing: 1937-03-24
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Granted: 1939-04-04
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Expires: 1957-03-24
Abstract
No abstract record available.
Inventors
- 👤 Clarence L A Wynd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:35
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/76; G03C1/805; H; H04; H04N; H04N1/00; H04N1/04; H04N1/06
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) | 1942-04-03 | 1942-10-03 | 1943-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-04-03 | 1946-10-03 | 1947-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-04-03 | 1950-10-03 | 1951-04-04 | $7700.00 | Window Closed / Lapsed |