US2826143A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrotype printing plate
Assignee: Individual
•
Filing: 1954-01-15
•
Granted: 1958-03-11
•
Expires: 1974-01-15
Abstract
No abstract record available.
Inventors
- 👤 Marshall H Muse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 06:37
CPC Classifications
B; B41; B41C; B41C3/00; B41C3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA486639A
Cited
US851049A
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US793315A
Cited
US1003187A
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US1033435A
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US1208808A
Cited
US1589665A
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US2101591A
Cited
US2305852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |