US3415651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light-sensitive material with incorporated developer
Assignee: Agfa Gevaert NV
•
Filing: 1965-04-20
•
Granted: 1968-12-10
•
Expires: 1985-04-20
Abstract
No abstract record available.
Inventors
- 👤 Konig Anita Von
- 👤 Mader Helmut
- 👤 Weyde Edith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:29
CPC Classifications
G; G03; G03C; G03C5/00; G03C5/26; G03C5/29; G03C5/30; G03C5/3021; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/3804; C07F9/3839; C07F9/3873; G03C1/00; G03C1/005; G03C1/06; G03C1/42; G03C5/315; G03C8/00; G03C8/02; G03C8/04; G03C8/06; G03C8/08; G03C8/40; G03C8/4006; G03F; G03F7/00; G03F7/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2618657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |