Patent US2004110A successfully refreshed from Google Patents.
US2004110A
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Porous rubberized fabric and method of producing same
Assignee: Dunlop Rubber Co Ltd
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Filing: 1934-02-14
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Granted: 1935-06-11
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Expires: 1954-02-14
Abstract
No abstract record available.
Inventors
- 👤 Head Percy Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:49
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; B; B32; B32B; B32B25/00; B32B25/10; B32B25/12; B32B5/00; B32B5/22; B32B5/24; B32B5/26; B32B7/00; B32B7/04; B32B7/12; D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/587; D04H1/593; D04H1/64; D04H1/645; C08J2321/00; C08J2321/02; Y; Y10; Y10S; Y10S264/00; Y10S264/72; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/249933; Y10T428/249953; Y10T428/249982; Y10T428/249985; Y10T428/31504; Y10T428/31826; Y10T442/00; Y10T442/20; Y10T442/2041; Y10T442/2049; Y10T442/2369; Y10T442/2377
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) | 1938-06-10 | 1938-12-10 | 1939-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-06-10 | 1942-12-10 | 1943-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-06-10 | 1946-12-10 | 1947-06-11 | $7700.00 | Window Closed / Lapsed |