US3533783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light adapted photoconductive elements
Assignee: Eastman Kodak Co
•
Filing: 1967-07-31
•
Granted: 1970-10-13
•
Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 Gene H Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:03
CPC Classifications
G; G03; G03G; G03G5/00; G03G5/02; G03G5/04; G03G5/043; G03G5/047; G03G13/00; G03G13/22; G03G5/06; G03G5/0601; G03G5/0605; G03G5/0622; G03G5/0624; G03G5/0635; G03G5/0637; G03G5/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |