US2532511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Television
Assignee: Individual
•
Filing: 1947-11-12
•
Granted: 1950-12-05
•
Expires: 1967-11-12
Abstract
No abstract record available.
Inventors
- 👤 Okolicsanyi Ferene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:23
CPC Classifications
H; H04; H04N; H04N9/00; H04N9/12; H04N9/16; H04N9/22; H04N9/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB434868A
Cited
US2307188A
Cited
US2296908A
Cited
US2310863A
Cited
US2343825A
Cited
US2415226A
Cited
US2455710A
Cited
US2461515A
Cited
US2446249A
Cited
US2446791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |