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US3517518A
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US
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Apparatus and method for terminating a subsea pipeline at a sea surface station
Assignee: Fluor Corp
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Filing: 1968-06-26
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Granted: 1970-06-30
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Expires: 1988-06-26
Abstract
No abstract record available.
Inventors
- 👤 Edward E Horton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:59
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/01; E21B43/0107; F; F16; F16L; F16L1/00; F16L1/12; F16L1/14; F16L1/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-29 | 1973-12-29 | 1974-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-29 | 1977-12-29 | 1978-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-29 | 1981-12-29 | 1982-06-30 | $7700.00 | Window Closed / Lapsed |