US3042196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic conversion of hydrocarbon oils with the use of different types of feed oils
Assignee: Phillips Petroleum Co
•
Filing: 1959-11-18
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Granted: 1962-07-03
•
Expires: 1979-11-18
Abstract
No abstract record available.
Inventors
- 👤 Edwin M Payton
- 👤 James W Slover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:27
CPC Classifications
C; C10; C10G; C10G11/00; C10G11/14; C10G11/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
IN A FLUID CATALYTIC CRACKING OPERATION IN WHICH A FLUID CATALYST MASS OF PARTICLES IS EMPLOYED AND IN WHICH THERE ARE CRACKED IN THE PRESENCE OF THE CATALYST A REFRACTORY PARAFFINIC OIL OBTAINED BY SOLVENT EXTRACTION OF A CYCLE OIL FORMED IN THE SYSTEM, A VIRGIN GAS OIL OBTAINED FROM A CRUDE OIL BY FRACTIONATION OF THE SAME, AND A TOPPED CRUDE OBTAINED FROM SAID CRUDE OIL BY FRACTIONATION OF THE SAME, THE STEPS WHICH COMPRISE ADMIXING STEAM AND CATALYST AND THEN ADDING SUCCESSIVELY TO THE
Claim 2
Dependent Claim
86 words
IN A FLUID CATALYTIC CRACKING OPERATION IN WHICH A FLUID CATALYST MASS OF PARTICLES IS EMPLOYED AND IN WHICH THERE ARE CRACKED IN THE PRESENCE OF THE CATALYST A REFRACTORY PARAFFINIC OIL OBTAINED BY SOLVENT EXTRACTION OF A CYCLE OIL FORMED IN THE SYSTEM, A VIRGIN GAS OIL OBTAINED FROM A CRUDE OIL BY FRACTIONATION OF THE SAME, AND A TOPPED CRUDE OBTAINED FROM SAID CRUDE OIL BY FRACTIONATION OF THE SAME, THE STEPS WHICH COMPRISE ADMIXING STEAM AND CATALYST AND THEN ADDING SUCCESSIVELY TO THE
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |