Patent US3533408A successfully refreshed from Google Patents.
US3533408A
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Extra-corporeal blood circulation
Assignee: JEAN MARC PAOLI
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Filing: 1966-03-30
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Granted: 1970-10-13
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Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jean-Marc Paoli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:04
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/36; A61M1/3621; A61M60/00; A61M60/20; A61M60/247; A61M60/253; A61M60/258; A61M60/30; A61M60/36; A61M60/38; A61M60/50; A61M60/508; A61M60/515; A61M60/80; A61M60/845; A61M60/851; A61M2205/00; A61M2205/33; A61M2205/3303; A61M2230/00; A61M2230/04; A61M60/10; A61M60/104; A61M60/109; A61M60/113; A61M60/268; A61M60/279
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |