US2681847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal preparation of titanium monoxide
Assignee: Horizons Titanium Corp
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Filing: 1951-01-18
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Granted: 1954-06-22
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Expires: 1971-01-18
Abstract
No abstract record available.
Inventors
- 👤 Wainer Eugene
- 👤 Morris A Steinberg
- 👤 Alfred A Topinka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:56
CPC Classifications
C; C01; C01G; C01G23/00; C01G23/04; C01G23/043; C01P; C01P2006/00; C01P2006/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
THE METHOD OF PRODUCING TITANIUM MONOXIDE WHICH COMPRISES FORMING AN INTIMATE MIXTURE OF TITANIUM CARBIDE AND A METAL OXIDE OF THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE AND CALCIUM OXIDE, HEATING THE MIXTURE TO A TEMPERATURE OF AT LEAST ABOUT 1300* C. IN AN INERT ATMOSPHERE, REMOVING THE RESULTING EVOLVED CARBON MONOXIODE AND VAPOR OF THE METAL CONSTITUENT OF SAID METAL OXIDE, AND RECOVERING THE RESULTING RESIDUAL TITANIUM MONOXIDE.
Claim 2
Independent Claim
70 words
THE METHOD OF PRODUCING TITANIUM MONOXIDE WHICH COMPRISES FORMING AN INTIMATE MIXTURE OF TITANIUM CARBIDE AND A METAL OXIDE OF THE GROUP CONSISTING OF ZINC OXIDE, MAGNESIUM OXIDE AND CALCIUM OXIDE, HEATING THE MIXTURE TO A TEMPERATURE OF AT LEAST ABOUT 1300* C. IN AN INERT ATMOSPHERE, REMOVING THE RESULTING EVOLVED CARBON MONOXIODE AND VAPOR OF THE METAL CONSTITUENT OF SAID METAL OXIDE, AND RECOVERING THE RESULTING RESIDUAL TITANIUM MONOXIDE.
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) | 1957-06-21 | 1957-12-21 | 1958-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-21 | 1961-12-21 | 1962-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-21 | 1965-12-21 | 1966-06-22 | $7700.00 | Window Closed / Lapsed |