US2507510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic reduction of carbon oxide by hydrogen
Assignee: Hydrocarbon Research Inc
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Filing: 1947-04-30
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Granted: 1950-05-16
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Expires: 1967-04-30
Abstract
No abstract record available.
Inventors
- 👤 Walter G Frankenburg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:31
CPC Classifications
C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/0425; C07C1/043; B; B01; B01J; B01J21/00; B01J21/02; B01J27/00; B01J27/24; C07C2521/00; C07C2521/02; C07C2521/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A PROCESS FOR THE PRODUCTION OF NORMALLY LIQUID HYDROCARBONS BOILING IN THE GASOLINE RANGE WHICH COMPRISES PASSING A MIXTURE CONSISTING ESSENTIALLY OF HYDROGEN AND CARBON MONOXIDE INTO A REACTION ZONE INTO CONTACT WITH A CATALYST CONSISTING ESSENTIALLY OF TITANIUM BORIDE AT A TEMPERATURE WITHIN THE RANGE OF FROM ABOUT 500 TO ABOUT 750*F., AND RECOVERING LIQUID HYDROCARBONS BOILING IN THE GASOLINE RANGE FROM THE RESULTING PRODUCTS OF REACTION.
Claim 2
Dependent Claim
68 words
A PROCESS FOR THE PRODUCTION OF NORMALLY LIQUID HYDROCARBONS BOILING IN THE GASOLINE RANGE WHICH COMPRISES PASSING A MIXTURE CONSISTING ESSENTIALLY OF HYDROGEN AND CARBON MONOXIDE INTO A REACTION ZONE INTO CONTACT WITH A CATALYST CONSISTING ESSENTIALLY OF TITANIUM BORIDE AT A TEMPERATURE WITHIN THE RANGE OF FROM ABOUT 500 TO ABOUT 750*F., AND RECOVERING LIQUID HYDROCARBONS BOILING IN THE GASOLINE RANGE FROM THE RESULTING PRODUCTS OF REACTION.
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) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |