US3532784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for fabrication of ablative components
Assignee: BP Chemicals Hitco Inc
•
Filing: 1966-06-09
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Granted: 1970-10-06
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Expires: 1986-06-09
Abstract
No abstract record available.
Inventors
- 👤 Paul F Vasterling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:49
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/97; F02K9/974; F42; F42B; F42B15/00; F42B15/34; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1475764A
Cited
US2256701A
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US2710026A
Cited
US3215762A
Cited
US3301742A
Cited
US3356781A
Cited
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 |