US3371405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing porous hollow nickel bodies
Assignee: United States Atomic Energy Commission
•
Filing: 1964-12-23
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Granted: 1968-03-05
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Expires: 1984-12-23
Abstract
No abstract record available.
Inventors
- 👤 Allen L Klibanoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:22
CPC Classifications
C; C22; C22C; C22C1/00; C22C1/08; B; B22; B22F; B22F1/00; B22F1/06; B22F1/065; B22F1/0655; B22F9/00; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3135044A
Cited
US3271119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |