Patent US3415649A successfully refreshed from Google Patents.
US3415649A
Expired / Lapsed
US
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Process for the production of light-sensitive material containing coating aids
Assignee: Fujifilm Holdings Corp
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Filing: 1964-06-22
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Granted: 1968-12-10
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Expires: 1984-06-22
Abstract
No abstract record available.
Inventors
- 👤 Nishio Fumihiko
- 👤 Hayakawa Yoshihide
- 👤 Kawano Hideo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:43
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/06; G03C1/38; C; C03; C03B; C03B15/00; C03B15/02; C03B15/08; G03C1/04; G03C1/043; G03C1/76; G03C1/825
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2799702A
Cited
US3026202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |