US3408909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film cartridge for photographic camera
Assignee: Agfa Gevaert AG
•
Filing: 1965-09-30
•
Granted: 1968-11-05
•
Expires: 1985-09-30
Abstract
No abstract record available.
Inventors
- 👤 Kisselmann Willy
- 👤 Hofmann Josef
- 👤 Matthes Rudolf
- 👤 Schmidt Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:15
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B2217/00; G03B2217/26; G03B2217/265
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1694401A
Cited
US1954328A
Cited
US2008994A
Cited
FR780118A
Cited
US2484248A
Cited
DE1897740U
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |