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US3046474A
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Bore-hole logging system and method
Assignee: ARPS CORP
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Filing: 1957-07-03
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Granted: 1962-07-24
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Expires: 1977-07-03
Abstract
No abstract record available.
Inventors
- 👤 Jan J Arps
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:23
CPC Classifications
G; G01; G01V; G01V5/00; G01V5/04; G01V5/045; E; E21; E21B; E21B47/00; E21B47/12; E21B47/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2617852A
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US2755431A
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US2700131A
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US2806946A
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US2708261A
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US2821627A
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US2901685A
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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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |