US2625504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Catalytic reforming process and catalyst therefor
Assignee: Universal Oil Products Co
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Filing: 1951-03-28
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Granted: 1953-01-13
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Expires: 1971-03-28
Abstract
No abstract record available.
Inventors
- 👤 Haensel Vladimir
- 👤 Curtis F Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:04
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06; C10G35/085; C10G35/09; B; B01; B01J; B01J23/00; B01J23/38; B01J23/40; B01J23/42; B01J23/44; B01J21/00; B01J21/02; B01J27/00; Y; Y10; Y10S; Y10S252/00; Y10S252/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A PROCESS FOR REFORMING A GASOLINE FRACTION WHICH COMPRISES SUBJECTING SAID FRACTION TO CONTACT AT REFORMING CONDITIONS WITH A CATALYST COMPRISING ALUMINA, BORON OXIDE AND FROM ABOUT 0.01% TO ABOUT 2% BY WEIGHT OF A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM.
Claim 2
Dependent Claim
45 words
A PROCESS FOR REFORMING A GASOLINE FRACTION WHICH COMPRISES SUBJECTING SAID FRACTION TO CONTACT AT REFORMING CONDITIONS WITH A CATALYST COMPRISING ALUMINA, BORON OXIDE AND FROM ABOUT 0.01% TO ABOUT 2% BY WEIGHT OF A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM.
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) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |