US2082362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing finely divided metallic products
Assignee: Individual
•
Filing: 1935-06-17
•
Granted: 1937-06-01
•
Expires: 1955-06-17
Abstract
No abstract record available.
Inventors
- 👤 James L Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:17
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/62; C09C1/622; B; B22; B22F; B22F9/00; B22F9/02; B22F9/04; C01; C01P; C01P2002/00; C01P2002/60; C01P2004/00; C01P2004/20; C01P2004/60; C01P2006/00; C01P2006/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-05-31 | 1940-11-30 | 1941-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-31 | 1944-11-30 | 1945-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-31 | 1948-11-30 | 1949-06-01 | $7700.00 | Window Closed / Lapsed |