US2980006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic processing device for cut photographic films
Assignee: Optische Industrie de Oude Delft NV
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Filing: 1957-07-01
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Granted: 1961-04-18
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Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 Nieuwenhove Hendricus Cornelis
- 👤 Monte George Leendert Adriaan
- 👤 Br Hubertus Johannes Christina
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:15
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/10; G03D13/00; G03D13/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR707128A
Cited
US2157128A
Cited
US2155511A
Cited
US2196586A
Cited
US2545031A
Cited
US2837988A
Cited
US2852993A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |