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US2655156A
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US
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Banker's note and collateral indexing file
Assignee: Individual
•
Filing: 1951-08-24
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Granted: 1953-10-13
•
Expires: 1971-08-24
Abstract
No abstract record available.
Inventors
- 👤 Boyce H Caldwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:51
CPC Classifications
B; B42; B42F; B42F7/00; B42F7/06; B42F7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US748631A
Cited
US720324A
Cited
US1424836A
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US1424338A
Cited
US1634064A
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US2097916A
Cited
US2344369A
Cited
US2463992A
Cited
FR96270E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |