
US Patent No: 7,025,780
Number of patents in Portfolio can not be more than 2000
Valvular prosthesis
Stats
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Apr 11, 2006
Issued date -
Feb 24, 2003
filing date -
10/373,138
serial no -
In Force
status
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Abstract
A valvular prosthesis and method of using the prosthesis are disclosed. A valve apparatus is located within a stent apparatus, such that the prosthesis is deformable between a first condition and a second condition, in which the prosthesis has a reduced cross-sectional dimension relative to the first condition, whereby implantation of the prosthesis is facilitated when in the second condition.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 2001/0021,872 Endoluminal cardiac and venous valve prostheses and methods of manufacture and delivery thereof | 132 | 2001 | |
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| 5,935,163 Natural tissue heart valve prosthesis | 67 | 1998 | |
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| 6,425,916 Methods and devices for implanting cardiac valves | 280 | 1999 | |
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| 5,855,601 Artificial heart valve and method and device for implanting the same | 509 | 1996 | |
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| 5,855,597 Stent valve and stent graft for percutaneous surgery | 279 | 1997 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 11, 2013 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 11, 2017 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |