US3383435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blend of a polyphenylene ether and a styrene resin
Assignee: General Electric Co
•
Filing: 1967-08-11
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Granted: 1968-05-14
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Expires: 1987-08-11
Abstract
No abstract record available.
Inventors
- 👤 Eric P Cizek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:49
CPC Classifications
C; C08; C08F; C08F283/00; C08F283/06; C08F283/08; C08L; C08L25/00; C08L25/02; C08L25/04; C08L25/06; C08L55/00; C08L55/02; C08L71/00; C08L71/08; C08L71/10; C08L71/12; C08L71/123; Y; Y10; Y10S; Y10S525/00; Y10S525/905
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) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |