Patent US2346126A successfully refreshed from Google Patents.
US2346126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of improved cellulosic cords and yarns
Assignee: Goodrich Corp
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Filing: 1942-04-08
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Granted: 1944-04-11
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Expires: 1962-04-08
Abstract
No abstract record available.
Inventors
- 👤 Edward T Lessig
- 👤 Larrick Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:54
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/40; D; D06; D06M; D06M11/00; D06M11/32; D06M11/36; D06M11/38; D06M11/68; D06M11/70; D06M11/71; D06M11/73; D06M11/76; D06M11/77; D06M11/79; D06M11/80; D06M11/82; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; D06M15/693; Y; Y10; Y10S; Y10S57/00; Y10S57/902; Y10S8/00; Y10S8/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-04-11 | 1947-10-11 | 1948-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-04-11 | 1951-10-11 | 1952-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-04-11 | 1955-10-11 | 1956-04-11 | $7700.00 | Window Closed / Lapsed |