Patent US2967927A successfully refreshed from Google Patents.
US2967927A
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US
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Process for making metal particles
Assignee: Individual
•
Filing: 1958-09-22
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Granted: 1961-01-10
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Expires: 1978-09-22
Abstract
No abstract record available.
Inventors
- 👤 Victor P Weismann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:26
CPC Classifications
B; B22; B22F; B22F9/00; B22F9/02; B22F9/04; Y; Y10; Y10T; Y10T29/00; Y10T29/14
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) | 1964-01-10 | 1964-07-11 | 1965-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-10 | 1968-07-11 | 1969-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-10 | 1972-07-11 | 1973-01-10 | $7700.00 | Window Closed / Lapsed |