Patent US3257604A successfully refreshed from Google Patents.
Patent US3551153A successfully refreshed from Google Patents.
US3551153A
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Photopolymerizable compositions comprising a ferrocene dye
Assignee: Eastman Kodak Co
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Filing: 1967-08-04
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Granted: 1970-12-29
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Expires: 1987-08-04
Abstract
No abstract record available.
Inventors
- 👤 Walter Cooper
- 👤 Jacque K Lindsay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:21
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/52; C07D263/54; C07D263/56; C07D235/00; C07D235/02; C07D235/04; C07D235/06; C07D235/08; C07D263/57; C07D263/62; C07D277/00; C07D277/60; C07D277/62; C07D277/64; G; G03; G03F; G03F7/00; G03F7/004; G03F7/027; G03F7/028; G03F7/029; C07C; C07C2603/00; C07C2603/02; C07C2603/04; C07C2603/22; C07C2603/26; Y; Y10; Y10S; Y10S430/00; Y10S430/1053; Y10S430/1055; Y10S430/114; Y10S430/12; Y10S430/121
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) | 1973-12-28 | 1974-06-29 | 1974-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-28 | 1978-06-29 | 1978-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-28 | 1982-06-29 | 1982-12-29 | $7700.00 | Window Closed / Lapsed |