US3384572A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic hydrocracking
Assignee: Mobil Oil AS
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Filing: 1964-08-03
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Granted: 1968-05-21
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Expires: 1984-08-03
Abstract
No abstract record available.
Inventors
- 👤 Claude G Myers
- 👤 Barton W Rope
- 👤 William E Garwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:29
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; C10G47/20; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A PROCESS FOR HYDROCRACKING A HYDROCARBON CHARGE HAVING AN AROMATIC CONTENT OF AT LEAST 50 PERCENT WHICH COMPRISES CONTACTING THE SAME UNDER HYDROCRACKING CONDITIONS WITH A CARALYST COMPOSITION COMPRISING A HYDROGENATION COMPONENT HAVING AN ACTIVITY OF FROM 5 TO 35 AND A CRYSTALLINE ALUMINOSILICATE HAVING AN ALPHA VALUE OF FROM 1.5 TO 20,000.
Claim 2
Dependent Claim
53 words
A PROCESS FOR HYDROCRACKING A HYDROCARBON CHARGE HAVING AN AROMATIC CONTENT OF AT LEAST 50 PERCENT WHICH COMPRISES CONTACTING THE SAME UNDER HYDROCRACKING CONDITIONS WITH A CARALYST COMPOSITION COMPRISING A HYDROGENATION COMPONENT HAVING AN ACTIVITY OF FROM 5 TO 35 AND A CRYSTALLINE ALUMINOSILICATE HAVING AN ALPHA VALUE OF FROM 1.5 TO 20,000.
References Cited (Backward Citations)
US3140253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |