US3012625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of seismic exploration
Assignee: Phillips Petroleum Co
•
Filing: 1956-07-12
•
Granted: 1961-12-12
•
Expires: 1976-07-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond G Piety
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:07
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/16; G01V1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1724720A
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US1959004A
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US2059018A
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US2243730A
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US2449037A
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US2732906A
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US2767389A
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US2795287A
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US2882988A
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US2808894A
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US2806545A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |