US2630404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrocarbon conversion process
Assignee: Universal Oil Products Co
•
Filing: 1949-08-17
•
Granted: 1953-03-03
•
Expires: 1969-08-17
Abstract
No abstract record available.
Inventors
- 👤 Charles V Berger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:16
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06; C10G35/085
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A PROCESS WHICH COMPRISES CONTACTING A STRAIGHT-RUN GASOLINE FRACTION TOGETHER WITH AN OLEFINIC HYDROCARBON WITH A CATALYST COMPRISING PLATINUM AND ALUMINA AT A PRESSURE GREATER THAN ABOUT 100 P.S.I. AND A TEMPERATURE OF FROM ABOUT 750* TO ABOUT 1000* F.
Claim 2
Dependent Claim
40 words
A PROCESS WHICH COMPRISES CONTACTING A STRAIGHT-RUN GASOLINE FRACTION TOGETHER WITH AN OLEFINIC HYDROCARBON WITH A CATALYST COMPRISING PLATINUM AND ALUMINA AT A PRESSURE GREATER THAN ABOUT 100 P.S.I. AND A TEMPERATURE OF FROM ABOUT 750* TO ABOUT 1000* F.
References Cited (Backward Citations)
GB423001A
Cited
US2411726A
Cited
US2352025A
Cited
US2423328A
Cited
US2400795A
Cited
US2427800A
Cited
US2479110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |