US3002919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroforming catalyst and process
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1958-12-10
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Granted: 1961-10-03
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Expires: 1978-12-10
Abstract
No abstract record available.
Inventors
- 👤 Gladrow Elroy Merle
- 👤 Jr Charles Newton Kimberlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:43
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/16; B01J23/24; B01J23/28; C; C10; C10G; C10G35/00; C10G35/04; C10G35/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
96 words
THE PROCESS OF REFORMING HYDROCARBONS BOILING IN THE NAPHTHA BOILING RANGE WHICH COMPRISES CONTACTING THE NAPHTHA VAPORS WITH A CATALYST CONSISTING ESSENTIALLY OF FROM ABOUT 5 TO 15WT. PERCENT OF MOLYBDENUM OXIDE, UP TO 2.5 WT. PERCENT OF A GROUP III METAL OXIDE SELECTED FROM THE CLASS CONSISTING OF INDIUM OXIDE AND GALLIUM OXIDE THE REMAINDER BEING ADSORPTIVE ALUMINA AT TEMPERATURES OF 800 TO 1000*F., PRESSURES OF FROM 100 TO 1000 P.S.I.G. IN THE PRESENCE OF FROM 2000 TO 10,000 C.F./B. OF HYDROGEN FOR A PERIOD SUFFICIENT TO SUBSTANTIALLY IMPROVE THE OCTANE NUMBER OF THE NAPHTHA.
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) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |