US2960911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Colour photography printing device
Assignee: Ilford Imaging UK Ltd
•
Filing: 1958-01-23
•
Granted: 1960-11-22
•
Expires: 1978-01-23
Abstract
No abstract record available.
Inventors
- 👤 Coote Jack Howard
- 👤 Jenkins Arthur Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:53
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/72; G03B27/73
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2059884A
Cited
US2049556A
Cited
DE670441C
Cited
US2478907A
Cited
US2393316A
Cited
US2565399A
Cited
US2671377A
Cited
FR1135521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |