US2907632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of titanium tetraiodide
Assignee: Monsanto Chemicals Ltd
•
Filing: 1955-08-24
•
Granted: 1959-10-06
•
Expires: 1975-08-24
Abstract
No abstract record available.
Inventors
- 👤 Myles S Maxim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:06
CPC Classifications
C; C01; C01G; C01G23/00; C01G23/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
THE METHOD OF MAKING TITANIUM TETRAIODIDE, WHICH METHOD COMPRISES CONTINUOUSLY REACTING 4 MOLECULAR PROPORTIONS OF HYDROGEN IODIDE WITH 1 MOLECULAR PROPORTION OF LIQUID TITANIUM TETRACHLORIDE IN A SUBSTANTIAL EXCESS OF LIQUID TITANIUM TETRACHLORIDE AND CONTINUOUSLY SEPARATING THE PRODCUT TITANIUM TETRAIODIDE FROM SAID EXCESS TITANIUM TETRACHLORIDE.
Claim 2
Independent Claim
45 words
THE METHOD OF MAKING TITANIUM TETRAIODIDE, WHICH METHOD COMPRISES CONTINUOUSLY REACTING 4 MOLECULAR PROPORTIONS OF HYDROGEN IODIDE WITH 1 MOLECULAR PROPORTION OF LIQUID TITANIUM TETRACHLORIDE IN A SUBSTANTIAL EXCESS OF LIQUID TITANIUM TETRACHLORIDE AND CONTINUOUSLY SEPARATING THE PRODCUT TITANIUM TETRAIODIDE FROM SAID EXCESS TITANIUM TETRACHLORIDE.
References Cited (Backward Citations)
US2519385A
Cited
US2550447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |