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US2529541A
Expired / Lapsed
US
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Knitted structure and method of producing said structure
Assignee: Akzo Nobel UK PLC
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Filing: 1946-11-05
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Granted: 1950-11-14
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Expires: 1966-11-05
Abstract
No abstract record available.
Inventors
- 👤 William P Crawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:28
CPC Classifications
D; D04; D04B; D04B17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1285096A
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US1758665A
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US2262861A
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US2297881A
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US2346195A
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US2314618A
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US2420565A
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US2437735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |