US3279914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic alloys of manganese, germanium and either or both of palladium and rhodium
Assignee: EIDP Inc
•
Filing: 1965-06-08
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Granted: 1966-10-18
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Expires: 1985-06-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Tom A Bither
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:16
CPC Classifications
C; C22; C22C; C22C28/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A MAGNETIC ALLOY CONSISTING ESSENTIALLY, IN ATOM PERCENT, OF (1) FROM 20 TO 75% OF MANGANESE, (2) FROM 20 TO 62% OF GERMANIUM, AND (3) FROM 1 TO 35% OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF RHODIUM AND PALLADIUM.
Claim 2
Dependent Claim
42 words
A MAGNETIC ALLOY CONSISTING ESSENTIALLY, IN ATOM PERCENT, OF (1) FROM 20 TO 75% OF MANGANESE, (2) FROM 20 TO 62% OF GERMANIUM, AND (3) FROM 1 TO 35% OF AT LEAST ONE MEMBER OF THE GROUP CONSISTING OF RHODIUM AND PALLADIUM.
References Cited (Backward Citations)
US2978314A
Cited
US3065071A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |