Patent US2386347A successfully refreshed from Google Patents.
US2386347A
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Interpolymers of ethylene with vinyl esters and products therefrom
Assignee: EIDP Inc
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Filing: 1945-02-13
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Granted: 1945-10-09
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Expires: 1965-02-13
Abstract
No abstract record available.
Inventors
- 👤 Jr John R Roland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:56
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/004; G03F7/04; C; C08; C08F; C08F10/00; C08F8/00; C08F8/12; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/40; C08G18/62; C08G18/6212; C08J; C08J5/00; C08J5/18; C08L; C08L29/00; C08L29/02; C08L29/04; D; D01; D01F; D01F6/00; D01F6/02; D01F6/04; D01F6/14; G03C; G03C1/00; G03C1/005; G03C1/04; G03C1/053; C08F2800/00; C08F2800/20; C08F2810/00; C08F2810/50; Y; Y10; Y10S; Y10S260/00; Y10S260/23
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) | 1948-10-08 | 1949-04-09 | 1949-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-10-08 | 1953-04-09 | 1953-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-10-08 | 1957-04-09 | 1957-10-09 | $7700.00 | Window Closed / Lapsed |