US2780593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of metallic titanium
Assignee: New Jersey Zinc Co
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Filing: 1951-09-01
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Granted: 1957-02-05
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Expires: 1971-09-01
Abstract
No abstract record available.
Inventors
- 👤 George E Snow
- 👤 Andrew T Mccord
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:57
CPC Classifications
C; C25; C25C; C25C3/00; C25C3/26; C25C3/28
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
IN THE METHOD OF PRODUCING METALLIC TITANIUM FROM TITANIUM TETRACHLORIDE BY SUBJECTING A TITANIUM CHLORIDE TO ELECTROLYZING CONDITIONS IN A FUSED DILUENT SALT BATH CONSISTING ESSENTIALLY OF AT LEAST ONE HALIDE OF A METAL OF THE GROUP CONSISTING OF THE ALKALI AND ALKALINE EARTH METALS THE IMPROVEMENT WHICH COMPRISES IMPARTING TO THE BATH A SOLUBILITY FOR TITANIUM TETRACHLORIDE BY ESTABLISHING IN THE FUSED DILUENT SALT BATH CONCENTRATION OF
Claim 2
Dependent Claim
68 words
IN THE METHOD OF PRODUCING METALLIC TITANIUM FROM TITANIUM TETRACHLORIDE BY SUBJECTING A TITANIUM CHLORIDE TO ELECTROLYZING CONDITIONS IN A FUSED DILUENT SALT BATH CONSISTING ESSENTIALLY OF AT LEAST ONE HALIDE OF A METAL OF THE GROUP CONSISTING OF THE ALKALI AND ALKALINE EARTH METALS THE IMPROVEMENT WHICH COMPRISES IMPARTING TO THE BATH A SOLUBILITY FOR TITANIUM TETRACHLORIDE BY ESTABLISHING IN THE FUSED DILUENT SALT BATH CONCENTRATION OF
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) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |