US2969319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hci removed from recycle gas
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1958-08-01
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Granted: 1961-01-24
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Expires: 1978-08-01
Abstract
No abstract record available.
Inventors
- 👤 Sosnowski John
- 👤 Walter J Maier
- 👤 Sumner B Sweetser
- 👤 Jr William Priestley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:34
CPC Classifications
C; C10; C10G; C10G35/00; C10G35/04; C10G35/06; C10G35/085; C10K; C10K3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
IN THE HYDROFORMING OF HYDROCARBONS IN A REACTION ZONE CONTAINING A CATALYST COMPRISING AN ALUMINA BASE, HALOGEN AND A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM WHEREIN HYDROGEN-CONTAINING GAS IS SEPARATED FROM THE LIQUID PRODUCTS FOR RECYCLE TO THE REACTION ZONE, THE IMPROVEMENT WHICH COMPRISES CONTACTING SAID HYDROGEN-CONTAINING RECYCLE GAS WITH A SOLID AGENT SELECTED FROM THE GROUP CONSISTING OF HIGH SURFACE
Claim 2
Dependent Claim
65 words
IN THE HYDROFORMING OF HYDROCARBONS IN A REACTION ZONE CONTAINING A CATALYST COMPRISING AN ALUMINA BASE, HALOGEN AND A METAL SELECTED FROM THE GROUP CONSISTING OF PLATINUM AND PALLADIUM WHEREIN HYDROGEN-CONTAINING GAS IS SEPARATED FROM THE LIQUID PRODUCTS FOR RECYCLE TO THE REACTION ZONE, THE IMPROVEMENT WHICH COMPRISES CONTACTING SAID HYDROGEN-CONTAINING RECYCLE GAS WITH A SOLID AGENT SELECTED FROM THE GROUP CONSISTING OF HIGH SURFACE
References Cited (Backward Citations)
US2395022A
Cited
US2759876A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |