US3532016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for cutting autogenous tissue for cardiac valve repair
Assignee: Individual
•
Filing: 1968-10-18
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Granted: 1970-10-06
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Expires: 1988-10-18
Abstract
No abstract record available.
Inventors
- 👤 Warren Zeph Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:27
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/32; A61B17/322; A61F; A61F2/00; A61F2/02; A61F2/24; A61F2/2412; A61F2/2415; Y; Y10; Y10S; Y10S623/00; Y10S623/901; Y10S83/00; Y10S83/929; Y10S83/953; Y10T; Y10T83/00; Y10T83/323; Y10T83/748; Y10T83/7487; Y10T83/7553; Y10T83/869; Y10T83/8776; Y10T83/8785; Y10T83/8821; Y10T83/8855; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9425
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) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |