US3025779A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film processing machine
Assignee: Eastman Kodak Co
•
Filing: 1957-09-17
•
Granted: 1962-03-20
•
Expires: 1977-09-17
Abstract
No abstract record available.
Inventors
- 👤 Harold D Russell
- 👤 Charles J Kunz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:42
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1479453A
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US1603512A
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US1569156A
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US1940202A
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US1919926A
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US1789132A
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US2244170A
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GB577430A
Cited
US2501251A
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US2640277A
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CH273715A
Cited
US2913973A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |