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US2575784A
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Assignee: International Paper Co
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Filing: 1949-04-15
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Granted: 1951-11-20
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Expires: 1969-04-15
Abstract
No abstract record available.
Inventors
- 👤 Baumann Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:14
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5092; B65D5/5095; B65D85/00; B65D85/64; B65D2585/00; B65D2585/64; B65D2585/641; B65D2585/647; B65D2585/68; B65D2585/6802; B65D2585/6815; B65D2585/6845; B65D2585/6855
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1497671A
Cited
US1852113A
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US2047809A
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US2481855A
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US2474968A
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US2488692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |