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US3449123A
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Color turbidity agent in color photographic materials
Assignee: Fujifilm Holdings Corp
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Filing: 1965-09-03
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Granted: 1969-06-10
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Expires: 1985-09-03
Abstract
No abstract record available.
Inventors
- 👤 Hideo Kondo
- 👤 Nobuo Tsuji
- 👤 Fumihiko Nishio
- 👤 Eiichi Mizuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:43
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/04; G03C1/053; G03C7/00; G03C7/30; G03C7/3003; G03C7/3005; G03C7/392; G03C7/396; G03C7/407; G03C7/413; Y; Y10; Y10S; Y10S430/00; Y10S430/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3130050A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |