US3454336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making prints from photographic negatives
Assignee: Agfa Gevaert AG
•
Filing: 1965-12-03
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Granted: 1969-07-08
•
Expires: 1985-12-03
Abstract
No abstract record available.
Inventors
- 👤 Richard Wick
- 👤 Roland Kohler
- 👤 Othmar Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:54
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/001; G03D15/005; G03B; G03B17/00; G03B17/24; G03B17/245; G03B27/00; G03B27/32; G03B27/46; G03B27/462; G03C; G03C5/00; G03C5/08; G03D15/003; G03B2206/00; G03B2206/002; G03B2206/004; G03B2217/00; G03B2217/24; G03B2217/242; G03B2217/243; G03B2217/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3254559A
Cited
US2983187A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-07 | 1973-01-06 | 1973-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-07 | 1977-01-06 | 1977-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-07 | 1981-01-06 | 1981-07-08 | $7700.00 | Window Closed / Lapsed |