US3476363A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of adding and mixing
Assignee: Fujifilm Holdings Corp
•
Filing: 1968-01-29
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Granted: 1969-11-04
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Expires: 1988-01-29
Abstract
No abstract record available.
Inventors
- 👤 Hiroshi Chikamasa
- 👤 Kotaro Aso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:38
CPC Classifications
G; G03; G03C; G03C1/00; G03C1/005; G03C1/015; B; B01; B01F; B01F23/00; B01F23/40; B01F23/49; G03C1/74; G03C2200/00; G03C2200/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |