US3476589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fibers sized with polyphenylene oxide derivatives
Assignee: General Electric Co
•
Filing: 1965-10-22
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Granted: 1969-11-04
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Thomas Raphael
- 👤 William C Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:28
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/255; Y; Y10; Y10S; Y10S525/00; Y10S525/905; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T442/00; Y10T442/20; Y10T442/2402
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3259520A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |