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US2436503A
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Delayed well logging
Assignee: ExxonMobil Oil Corp
•
Filing: 1944-12-22
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Granted: 1948-02-24
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Expires: 1964-12-22
Abstract
No abstract record available.
Inventors
- 👤 James Y Cleveland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:47
CPC Classifications
G; G01; G01V; G01V3/00; G01V3/18; G01V3/34; G01V11/00; G01V11/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2142555A
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US2220070A
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US2167630A
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US2170857A
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US2228623A
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US2265768A
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US2338991A
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US2332873A
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US2352433A
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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) | 1951-02-23 | 1951-08-25 | 1952-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-23 | 1955-08-25 | 1956-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-23 | 1959-08-25 | 1960-02-24 | $7700.00 | Window Closed / Lapsed |