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US2729055A
Expired / Lapsed
US
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Composite cord
Assignee: International Paper Co
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Filing: 1952-05-07
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Granted: 1956-01-03
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Expires: 1972-05-07
Abstract
No abstract record available.
Inventors
- 👤 Lawrence S Tobias
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:24
CPC Classifications
D; D07; D07B; D07B5/00; B; B65; B65D; B65D63/00; B65D63/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1270250A
Cited
US1584755A
Cited
US2022683A
Cited
US2395371A
Cited
US2604424A
Cited
US2671306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |