US Patent No: D450121
Number of patents in Portfolio can not be more than 2000
Bone implant
Stats
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Nov 6, 2001
Issued date -
Sep 12, 2000
filing date -
29/129,362
serial no -
In Force
status
Importance
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Abstract
Not Available
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First Claim
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International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,425,772 Prosthetic implant for intervertebral spinal fusion | 453 | 1993 | |
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| 6,143,033 Allogenic intervertebral implant | 134 | 1998 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 6, 2013 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| 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 |