US2908634A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrocarbon conversion process
Assignee: Texaco Inc
•
Filing: 1956-02-08
•
Granted: 1959-10-13
•
Expires: 1976-02-08
Abstract
No abstract record available.
Inventors
- 👤 William M Stratford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:12
CPC Classifications
C; C10; C10G; C10G11/00; C10G11/14; C10G9/00; C10G9/28; Y; Y10; Y10S; Y10S48/00; Y10S48/07
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A PROCESS FOR THE CONVERSION OF HYDROCARBONS WHICH COMPRISES FORMING A SLURRY OF COKE PARTICLES IN A VAPORIZABLE LIQUID HYDROCARBON, FORCING SAID SLURRY INTO AND THROUGH A HEATING ZONE, HEATING AN SLURRY DURING PASSAGE THROUGH SAID HEATING ZONE TO A TEMPERATURE WITHIN THE RANGE OF ABOUT 900 TO 1000*F., VAPORIZING SUBSTANTIALLY ALL OF SAID HYDROCARBON COMPONENT DURING PASSAGE THROUGH SAID HEATING ZONE FORMING THEREIN A DISPERSION OF COKE PARTICLES IN RESULTING VAPOR, PASSING SAID DISPERSION THROUGH A HIGH VELOCITY GRINDING ZONE
Claim 2
Dependent Claim
81 words
A PROCESS FOR THE CONVERSION OF HYDROCARBONS WHICH COMPRISES FORMING A SLURRY OF COKE PARTICLES IN A VAPORIZABLE LIQUID HYDROCARBON, FORCING SAID SLURRY INTO AND THROUGH A HEATING ZONE, HEATING AN SLURRY DURING PASSAGE THROUGH SAID HEATING ZONE TO A TEMPERATURE WITHIN THE RANGE OF ABOUT 900 TO 1000*F., VAPORIZING SUBSTANTIALLY ALL OF SAID HYDROCARBON COMPONENT DURING PASSAGE THROUGH SAID HEATING ZONE FORMING THEREIN A DISPERSION OF COKE PARTICLES IN RESULTING VAPOR, PASSING SAID DISPERSION THROUGH A HIGH VELOCITY GRINDING ZONE
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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) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |