US2665509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket strip
Assignee: Dennison Manufacturing Co
•
Filing: 1950-08-03
•
Granted: 1954-01-12
•
Expires: 1970-08-03
Abstract
No abstract record available.
Inventors
- 👤 Carl A Flood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:28
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1132897A
Cited
US1891933A
Cited
US2095437A
Cited
US2112550A
Cited
US2433949A
Cited
US2532459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |