US3706069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of geophysical prospecting by measuring the attenuation of seismic waves in the earth
Assignee: Western Atlas International Inc
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Filing: 1970-06-18
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Granted: 1972-12-12
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Expires: 1990-06-18
Abstract
Abstract THIS INVENTION CONTEMPLATES A METHOD OF SEISMOGRAPHIC EXPLORATION BY RECORDING REFLECTION SEISMIC SIGNALS AND OBTAINING A MEASURE OF THE SIGNAL ATTENUATION BETWEEN TWO REFLECTING INTERFACES OF THE GEOLOGIC STRATA.
Inventors
- 👤 Carl H Savit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:10
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/30; G01V1/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-12-12 | 1976-06-12 | 1976-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-12-12 | 1980-06-12 | 1980-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-12-12 | 1984-06-12 | 1984-12-12 | $7700.00 | Window Closed / Lapsed |