US3408213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fiber compositions
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1963-10-10
•
Granted: 1968-10-29
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Jason D Provance
- 👤 Lewis Albert
- 👤 Lawrence W Kelley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:28
CPC Classifications
C; C03; C03C; C03C13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2883296A
Cited
US3060041A
Cited
US3117881A
Cited
DE1099135B
Cited
US3044888A
Cited
US3189471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-29 | 1972-04-29 | 1972-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-29 | 1976-04-29 | 1976-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-29 | 1980-04-29 | 1980-10-29 | $7700.00 | Window Closed / Lapsed |