US2476007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film processing apparatus
Assignee: Eastman Kodak Co
•
Filing: 1945-06-19
•
Granted: 1949-07-12
•
Expires: 1965-06-19
Abstract
No abstract record available.
Inventors
- 👤 Clifton M Tuttle
- 👤 Charles J Kunz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:42
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1964257A
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DE589458C
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US1928235A
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US1889425A
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US1904551A
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US2067933A
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US2140438A
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US2218656A
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US2055215A
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US2221055A
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US2203382A
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US2327733A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-11 | 1953-01-10 | 1953-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-11 | 1957-01-10 | 1957-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-11 | 1961-01-10 | 1961-07-12 | $7700.00 | Window Closed / Lapsed |