US3341332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light-sensitive photographic material containing polyalkenoylmorpholine
Assignee: Fujifilm Holdings Corp
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Filing: 1964-07-20
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Granted: 1967-09-12
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Expires: 1984-07-20
Abstract
No abstract record available.
Inventors
- 👤 Nakajima Yosuke
- 👤 Nishio Daijiro
- 👤 Nishio Fumihiko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:25
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185; C08; C08F; C08F20/00; C08F20/02; C08F20/52; C08F20/54; C08F20/58; G; G03; G03C; G03C1/00; G03C1/005; G03C1/04; G03C1/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
33 words
A LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL COMPRISING A SUPPORT, AT LEAST ONE PHOTOGRAPHIC SILVER HALIDE EMULSION LAYER, AUXILIARY LAYERS, AND INCORPORATED IN AT LEAST ONE OF SAID LAYERS POLYALKENOYLMORPHOLINE REPRESENTED BY THE GENERAL FORMULA
Claim 2
Dependent Claim
33 words
A LIGHT SENSITIVE PHOTOGRAPHIC MATERIAL COMPRISING A SUPPORT, AT LEAST ONE PHOTOGRAPHIC SILVER HALIDE EMULSION LAYER, AUXILIARY LAYERS, AND INCORPORATED IN AT LEAST ONE OF SAID LAYERS POLYALKENOYLMORPHOLINE REPRESENTED BY THE GENERAL FORMULA
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |