US1922444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric and method of making the same
Assignee: WS Libbey Co
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Filing: 1933-05-03
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Granted: 1933-08-15
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Expires: 1953-05-03
Abstract
No abstract record available.
Inventors
- 👤 Winfield S Libbey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; B; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29K; B29K2021/00; C08J2321/00; C08J2321/02; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23986; Y10T428/23993; Y10T428/249921; Y10T428/249953; Y10T442/00; Y10T442/20; Y10T442/2369
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) | 1936-08-14 | 1937-02-13 | 1937-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-14 | 1941-02-13 | 1941-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-14 | 1945-02-13 | 1945-08-15 | $7700.00 | Window Closed / Lapsed |