US3392151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modified polymers useful in photographic elements
Assignee: Eastman Kodak Co
•
Filing: 1966-12-27
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Granted: 1968-07-09
•
Expires: 1986-12-27
Abstract
No abstract record available.
Inventors
- 👤 Louis M Minsk
- 👤 Edward P Abel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:06
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/04; G03C1/053; C; C08; C08F; C08F18/00; C08F18/22; C08F8/00; C08F8/30; G03C1/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA667195A
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US2727020A
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US2887469A
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US2948611A
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GB909061A
Cited
US3147116A
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US3316097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |