Patent US2763358A successfully refreshed from Google Patents.
US2763358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrated process for the production of high quality motor fuels and heating oils
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1953-08-19
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Granted: 1956-09-18
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Expires: 1973-08-19
Abstract
No abstract record available.
Inventors
- 👤 Karl W Linn
- 👤 William M Smith
- 👤 Robert L Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:44
CPC Classifications
C; C10; C10G; C10G69/00; C10G65/00; C10G65/14; C10G65/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
IMPROVED INTEGRATED PROCESS FOR THE PRODUCTION OF HIGH QUALITY PETROLEUM OIL PRODUCTS WHICH COMPRISES MILDLY HYDROFINING A LIGHT NAPHTHA IN AN INITIAL HYDROFINING ZONE, REMOVING THE HYDROFINED PRODUCT FROM SAID INITIAL HYDROFINING ZONE AND SEPARATING NORMALLY GASEOUS CONSTITUENTS COMPRISING HYDROGEN FROM NORMALLY LIQUID HYDROCARBONS RECYCLING AT LEAST A PORTION OF SAID NORMALLY GASEOUS CONSTITUENTS TO SAID INITIAL HYDROFINING ZONE, MILDLY HYDROFINING A HEAVY NAPHTHA IN A SECONDARY HYDROFINING ZONE, REMOVING THE HYDROFINED PRODUCT AND SEPARATING NORMALLY GASEOUS CONSTITUENTS COMPRISING HYDROGEN FROM NORMALLY LIQUID HYDROCARBONS, RECYCLING AT LEAST A PORTION OF SAID NORMALLY GASEOUS CONSTITUENTS TO SAID INITIAL AND SAID SECONDARY HYDROFINING ZONES, PASSING SAID NORMALLY LIQUID HYDROCARBONS FROM SAID SECONDARY HYDROFINING ZONE HYDROFINING A PETROLEUM OIL BOILING IN THE HEATING OIL
Claim 2
Dependent Claim
121 words
IMPROVED INTEGRATED PROCESS FOR THE PRODUCTION OF HIGH QUALITY PETROLEUM OIL PRODUCTS WHICH COMPRISES MILDLY HYDROFINING A LIGHT NAPHTHA IN AN INITIAL HYDROFINING ZONE, REMOVING THE HYDROFINED PRODUCT FROM SAID INITIAL HYDROFINING ZONE AND SEPARATING NORMALLY GASEOUS CONSTITUENTS COMPRISING HYDROGEN FROM NORMALLY LIQUID HYDROCARBONS RECYCLING AT LEAST A PORTION OF SAID NORMALLY GASEOUS CONSTITUENTS TO SAID INITIAL HYDROFINING ZONE, MILDLY HYDROFINING A HEAVY NAPHTHA IN A SECONDARY HYDROFINING ZONE, REMOVING THE HYDROFINED PRODUCT AND SEPARATING NORMALLY GASEOUS CONSTITUENTS COMPRISING HYDROGEN FROM NORMALLY LIQUID HYDROCARBONS, RECYCLING AT LEAST A PORTION OF SAID NORMALLY GASEOUS CONSTITUENTS TO SAID INITIAL AND SAID SECONDARY HYDROFINING ZONES, PASSING SAID NORMALLY LIQUID HYDROCARBONS FROM SAID SECONDARY HYDROFINING ZONE HYDROFINING A PETROLEUM OIL BOILING IN THE HEATING OIL
References Cited (Backward Citations)
US2300877A
Cited
US2355366A
Cited
US2417308A
Cited
US2577823A
Cited
US2580478A
Cited
US2671754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |