US3532304A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket-powered space vehicles
Assignee: BAC AND BRITISH AEROSPACE
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Filing: 1967-01-13
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Granted: 1970-10-06
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Expires: 1987-01-13
Abstract
No abstract record available.
Inventors
- 👤 Henryk Pyptiuk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:07
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/60; F42B10/66; F42B10/666; B; B64; B64C; B64C9/00; B64C9/38; B64G; B64G1/00; B64G1/22; B64G1/24; B64G1/26; F02; F02K; F02K9/00; F02K9/80; F02K9/84; B64G1/40; B64G1/401
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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |