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EXPANDABLE SPINAL IMPLANTS

09/436,923 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 8, 1999
Examiner TAN-UYEN THI HO
Class 606
Art Group 3731
Patent No. 6,217,579
Case Type Utility - 606/061000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/976,205 Patented
Parent 29/27,857 Patented
Last Updated: 4 years, 11 months ago
Date # Transaction