US2910434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for removing trace metals with hydrogen and an inert packing material
Assignee: Texaco Inc
•
Filing: 1955-05-24
•
Granted: 1959-10-27
•
Expires: 1975-05-24
Abstract
No abstract record available.
Inventors
- 👤 Howard V Hess
- 👤 Ryer Jack
- 👤 Fontaine Marc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:38
CPC Classifications
C; C10; C10G; C10G45/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
THE METHOD OF TREATING A PETROLEUM OL CONTAINING TRACE METAL COMPONENTS FOR THE SEPARATION OF SAID COMPONENTS WHICH COMPRISES CONTACTING SAID OIL IN THE ABSENCE OF A CATALYST WITH HYDROGEN AT A HYDROGEN FEED RATE OF FROM ABOUT 438.5 CUBIC FEET TO ABOUT 1585 CUBIC FEET PER BARREL OF ASID PETROLEUM OIL AND AT A TEMPERATURE
Claim 2
Independent Claim
56 words
THE METHOD OF TREATING A PETROLEUM OL CONTAINING TRACE METAL COMPONENTS FOR THE SEPARATION OF SAID COMPONENTS WHICH COMPRISES CONTACTING SAID OIL IN THE ABSENCE OF A CATALYST WITH HYDROGEN AT A HYDROGEN FEED RATE OF FROM ABOUT 438.5 CUBIC FEET TO ABOUT 1585 CUBIC FEET PER BARREL OF ASID PETROLEUM OIL AND AT A TEMPERATURE
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) | 1962-10-26 | 1963-04-27 | 1963-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-26 | 1967-04-27 | 1967-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-26 | 1971-04-27 | 1971-10-27 | $7700.00 | Window Closed / Lapsed |