US2448169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Zinc-titanium-cadmium alloys
Assignee: New Jersey Zinc Co
•
Filing: 1944-05-17
•
Granted: 1948-08-31
•
Expires: 1964-05-17
Abstract
No abstract record available.
Inventors
- 👤 Edward J Boyle
- 👤 Edmund A Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:50
CPC Classifications
C; C22; C22C; C22C18/00; C22C20/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1951-08-31 | 1952-03-01 | 1952-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-08-31 | 1956-03-01 | 1956-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-08-31 | 1960-03-01 | 1960-08-31 | $7700.00 | Window Closed / Lapsed |