Patent US2524360A successfully refreshed from Google Patents.
US2524360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for well logging
Assignee: Individual
•
Filing: 1946-12-13
•
Granted: 1950-10-03
•
Expires: 1966-12-13
Abstract
No abstract record available.
Inventors
- 👤 William L Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:56
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/18; G01V3/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1928970A
Cited
US1980100A
Cited
US2220788A
Cited
US2262419A
Cited
US2291692A
Cited
US2288876A
Cited
US2401280A
Cited
US2435276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |