US3069905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oceanographic sampling
Assignee: Pechiney SA
•
Filing: 1959-08-04
•
Granted: 1962-12-25
•
Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 Erdely Ladislas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 01:20
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US470942A
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US2361064A
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US2285586A
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US2338811A
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US2391978A
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US2557488A
Cited
US2530981A
Cited
US2676787A
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US2699679A
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US2941405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |