US2989461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conversion of hydrocarbons with turbulent flow, in the presence of hydrogen
Assignee: Texaco Inc
•
Filing: 1958-06-05
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Granted: 1961-06-20
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Expires: 1978-06-05
Abstract
No abstract record available.
Inventors
- 👤 Eastman Du Bois
- 👤 Warren G Schlinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:41
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/22; C10G11/00; C10G11/14; C10G11/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
A METHOD FOR THE HYDROCONVERSION OF A HYDROCARBON LIQUID WHICH COMPRISES ADMIXING SAID HYDROCARBON LIQUID WITH A HYDROGEN CONTAINING GAS AND SUBJECTING THE RESULTING MIXTURE TO HIGHLY TURBULENT FLOW AT A TURBULENCE LEVEL AS REPRESENTED BY THE RATIO
Claim 2
Independent Claim
38 words
A METHOD FOR THE HYDROCONVERSION OF A HYDROCARBON LIQUID WHICH COMPRISES ADMIXING SAID HYDROCARBON LIQUID WITH A HYDROGEN CONTAINING GAS AND SUBJECTING THE RESULTING MIXTURE TO HIGHLY TURBULENT FLOW AT A TURBULENCE LEVEL AS REPRESENTED BY THE RATIO
References Cited (Backward Citations)
US1888998A
Cited
US1942191A
Cited
US2014350A
Cited
US2007226A
Cited
US2207494A
Cited
US2381522A
Cited
US2698830A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |