Patent US3402111A successfully refreshed from Google Patents.
US3402111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Emulsion developers for photoconductography
Assignee: Eastman Kodak Co
•
Filing: 1965-01-22
•
Granted: 1968-09-17
•
Expires: 1985-01-22
Abstract
No abstract record available.
Inventors
- 👤 Ivan B Ville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:58
CPC Classifications
G; G03; G03G; G03G13/00; G03G13/22; G03G17/00; G03G17/02; G03G17/04; G03G9/00; G03G9/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3010883A
Cited
US3106155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |