US3387546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Take-up for photographic cameras
Assignee: Agfa Gevaert NV
•
Filing: 1965-05-03
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Granted: 1968-06-11
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Expires: 1985-05-03
Abstract
No abstract record available.
Inventors
- 👤 Winkler Alfred
- 👤 Ernst Heinz
- 👤 Stierstorfer Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:32
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B19/00; G03B19/02; G03B19/04; G03B2217/00; G03B2217/26; G03B2217/261
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) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |