US3008792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for reproduction and display of seismic records
Assignee: Sunoco Inc
•
Filing: 1957-08-05
•
Granted: 1961-11-14
•
Expires: 1977-08-05
Abstract
No abstract record available.
Inventors
- 👤 William H Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:52
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304740A
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US2364209A
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US2791288A
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US2897351A
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US2767388A
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US2928708A
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US2940061A
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US2941184A
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US2877080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-13 | 1965-05-15 | 1965-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-13 | 1969-05-15 | 1969-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-13 | 1973-05-15 | 1973-11-14 | $7700.00 | Window Closed / Lapsed |