US2913398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reforming of a naphtha with a catalyst composite consisting of a group vi metal compound supported on eta-alumina
Assignee: MW Kellogg Co
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Filing: 1952-04-23
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Granted: 1959-11-17
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Expires: 1972-04-23
Abstract
No abstract record available.
Inventors
- 👤 Earl W Riblett
- 👤 William P Burton
- 👤 Herman S Kaufman
- 👤 Philip A Lefrancois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:27
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
50 words
A PROCESS FOR REFORMING A HYDROCARBON OIL WHICH COMPRISES SUBJECTING THE HYDROCARBON OIL UNDER SUITABLE REFORMING CONDITIONS TO CONTACT WITH A CATALYST COMPRISING A CATALYTIC AGENT SELECTED FROM THE GROUP CONSISTING OF A METAL OF GROUP VI OF THE PERIODIC TABLE AND A SULFIDE AND OXIDE THEREOF SUPPORTED ON ETA-ALUMINA.
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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) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |