US3550074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of determining the static shift between geophysical signals
Assignee: Mobil Oil AS
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Filing: 1966-12-28
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Granted: 1970-12-22
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Expires: 1986-12-28
Abstract
No abstract record available.
Inventors
- 👤 Clyde W Kerns
- 👤 Eugene K Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:03
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/36; G01V1/362; G06; G06F; G06F7/00; G06F7/38; G06F7/48; G06F7/544; G06F7/548; G01V2210/00; G01V2210/50; G01V2210/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3284765A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |