US3119684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of magnesium-base alloy and method of making
Assignee: Dow Chemical Co
•
Filing: 1961-11-27
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Granted: 1964-01-28
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Expires: 1981-11-27
Abstract
No abstract record available.
Inventors
- 👤 George S Foerster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:58
CPC Classifications
C; C22; C22C; C22C23/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
89 words
ATOMIZED PELLETS COMPRISING FROM 0.5 TO 20% BY VOLUME OF SOLID INSOLUBLE PARTICLES OF MAGNESIUM INTERMETALLIC COMPOUND AND THE BALANCE MAGNESIUM-BASE ALLOY; SAID PARTICLES OF MAGNESIUM INTERMETALLIC COMPOUND BEING INTIMATELY AND UNIFORMLY DISPERSED THROUGHOUT SAID MAGNESIUM-BASE ALLOY; SAID PARTICLES OF MAGNESIUM INTERMETALLIC COMPOUND HAVING A MAXIMUM DIAMETER OF 0.0001 INCH; SAID MAGNESIUM INTERMETALLIC COMPOUND BEING FORMED BY MAGNESIUM WITH AN ELEMENT SELECTED FROM THE GROUP CONSISTING OF BARIUM, COBALT, COPPER, GERMANIUM, ANTIMONY, NICKEL, SILICON, STRONTIUM AND MIXTURES THEREOF; AND SAID ATOMIZED PELLETS HAVING DIAMETERS SMALLER THAN ABOUT 10 MESH.
References Cited (Backward Citations)
US2659131A
Cited
US2966736A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |