US2477367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recovery of hydrocarbons
Assignee: Texaco Development Corp
•
Filing: 1943-05-15
•
Granted: 1949-07-26
•
Expires: 1963-05-15
Abstract
No abstract record available.
Inventors
- 👤 Allen D Garrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:17
CPC Classifications
C; C10; C10G; C10G5/00; C10G5/06; Y; Y10; Y10S; Y10S62/00; Y10S62/902; Y10S62/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1405155A
Cited
US1463782A
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US1437102A
Cited
US2364660A
Cited
US2309075A
Cited
US2374104A
Cited
US2313681A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |