US2588260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation carrier for the oxidation of hydrocarbons
Assignee: Standard Oil Development Co
•
Filing: 1950-01-26
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Granted: 1952-03-04
•
Expires: 1970-01-26
Abstract
No abstract record available.
Inventors
- 👤 Charles S Lynch
- 👤 Eugene S Corner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:05
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/84; B01J23/889; B01J23/8892; B01J21/00; B01J21/10; C; C01; C01B; C01B3/00; C01B3/02; C01B3/22; C01B3/24; C01B3/28; C01B3/32; C01B3/34; C01B3/38; C01B3/40; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52; Y10; Y10S; Y10S48/00; Y10S48/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
AN OXYGEN CARRIER FOR THE OXIDATION OF HYDROCARBONS TO A GAS CONTAINING CARBON MONOXIDE AND HYDROGEN CONSISTING ESSENTIALLY OF APPROXIMATELY EQUAL GRAVIMETRIC PROPORTIONS OF IRON OXIDE AND MANGANESE OXIDE AND ALSO CONTAINING ABOUT 10 TO 40 WEIGHT PER CENT OF A METAL OXIDE SELECTED FROM THE CLAS CONSISTING OF MAGNESIA AND CHROMIUM OXIDE, COMPOUNDED BY COPRECIPITATION OF THE SAID OXIDES FROM MIXED AQUEOUS SOLUTIONS OF THEIR SALTS.
Claim 2
Dependent Claim
67 words
AN OXYGEN CARRIER FOR THE OXIDATION OF HYDROCARBONS TO A GAS CONTAINING CARBON MONOXIDE AND HYDROGEN CONSISTING ESSENTIALLY OF APPROXIMATELY EQUAL GRAVIMETRIC PROPORTIONS OF IRON OXIDE AND MANGANESE OXIDE AND ALSO CONTAINING ABOUT 10 TO 40 WEIGHT PER CENT OF A METAL OXIDE SELECTED FROM THE CLAS CONSISTING OF MAGNESIA AND CHROMIUM OXIDE, COMPOUNDED BY COPRECIPITATION OF THE SAID OXIDES FROM MIXED AQUEOUS SOLUTIONS OF THEIR SALTS.
References Cited (Backward Citations)
US2180672A
Cited
US2258111A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |