US2866865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-selector
Assignee: United Music Corp
•
Filing: 1957-04-10
•
Granted: 1958-12-30
•
Expires: 1977-04-10
Abstract
No abstract record available.
Inventors
- 👤 Lyndon A Durant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:21
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/30; G07F17/305; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20238; Y10T74/2025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1467664A
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US2008053A
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US2668893A
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US2676235A
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US2781424A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-29 | 1962-06-30 | 1962-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-29 | 1966-06-30 | 1966-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-29 | 1970-06-30 | 1970-12-30 | $7700.00 | Window Closed / Lapsed |