US2444205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lithographic printing plate
Assignee: Individual
•
Filing: 1944-03-27
•
Granted: 1948-06-29
•
Expires: 1964-03-27
Abstract
No abstract record available.
Inventors
- 👤 William G Mullen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:05
CPC Classifications
B; B41; B41N; B41N1/00; B41N1/12; G; G03; G03F; G03F7/00; G03F7/004; G03F7/04; G03F7/09; G03F7/095
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US228579A
Cited
DE3578C
Cited
US1574378A
Cited
US1944123A
Cited
US2230981A
Cited
US2312852A
Cited
US2301770A
Cited
US2366723A
Cited
US2327380A
Cited
US2311889A
Cited
US2373357A
Cited
US2311489A
Cited
US2344487A
Cited
US2345447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-29 | 1951-12-29 | 1952-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-29 | 1955-12-29 | 1956-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-29 | 1959-12-29 | 1960-06-29 | $7700.00 | Window Closed / Lapsed |