US3513484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial tendon
Assignee: Extracorporeal Medical Specialties Inc
•
Filing: 1967-10-27
•
Granted: 1970-05-26
•
Expires: 1987-10-27
Abstract
No abstract record available.
Inventors
- 👤 John L Hausner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:07
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA525754A
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US841157A
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US968299A
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US1141663A
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US1938158A
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US2002946A
Cited
US2438790A
Cited
US2563232A
Cited
US2871859A
Cited
US3105492A
Cited
US3176316A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |