US2994397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and system for continuous seismic surveying
Assignee: ExxonMobil Oil Corp
•
Filing: 1956-07-30
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Granted: 1961-08-01
•
Expires: 1976-07-30
Abstract
No abstract record available.
Inventors
- 👤 William B Huckabay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:20
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/02; G01V1/104
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1500243A
Cited
US2353484A
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US2539220A
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US2633703A
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US2480626A
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US2766837A
Cited
US2866512A
Cited
US2772746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |