Patent US3390768A successfully refreshed from Google Patents.
Patent US4210105A successfully refreshed from Google Patents.
Patent US3605485A successfully refreshed from Google Patents.
Patent US3589945A successfully refreshed from Google Patents.
Patent US2124106A successfully refreshed from Google Patents.
US2124106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for developing films
Assignee: Individual
•
Filing: 1934-12-31
•
Granted: 1938-07-19
•
Expires: 1954-12-31
Abstract
No abstract record available.
Inventors
- 👤 Glen M Dye
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:56
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-07-18 | 1942-01-17 | 1942-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-18 | 1946-01-17 | 1946-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-18 | 1950-01-17 | 1950-07-19 | $7700.00 | Window Closed / Lapsed |