Patent US2630398A successfully refreshed from Google Patents.
US2630398A
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Process of bonding a layer of chlorosulfonated polyethylene to fabric
Assignee: EIDP Inc
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Filing: 1946-03-15
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Granted: 1953-03-03
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Expires: 1966-03-15
Abstract
No abstract record available.
Inventors
- 👤 Richard E Brooks
- 👤 Franklin S Chance
- 👤 Jr Thomas H Crim
- 👤 Daniel E Strain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:17
CPC Classifications
B; B32; B32B; B32B27/00; C; C09; C09D; C09D123/00; C09D123/26; C09D123/32; C09D123/34; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/227; Y; Y10; Y10S; Y10S36/00; Y10S36/01; Y10S36/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |