Patent US3391734A successfully refreshed from Google Patents.
US3391734A
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Subsea production satellite
Assignee: Mobil Oil AS
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Filing: 1966-01-19
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Granted: 1968-07-09
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Expires: 1986-01-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert D Townsend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:53
CPC Classifications
E; E21; E21B; E21B41/00; E21B41/06; B; B63; B63C; B63C11/00; B63C11/34; B63C11/36; E21B33/00; E21B33/02; E21B33/03; E21B33/035; E21B43/00; E21B43/01; E21B43/017; E21B43/0175; E21B43/34; E21B43/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB160865A
Cited
US2079689A
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US2294296A
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US3063507A
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US3202216A
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US3095048A
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US3294185A
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US3202217A
Cited
US3353364A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |