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MIDDLE EXPANDABLE INTERVERTEBRAL DISK IMPLANT

08/617,490 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed March 15, 1996
Examiner DAVID H WILLSE
Class 623
Art Group 3774
Patent No. 5,693,100
Case Type Utility - 623/017000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/479,547 Abandoned
Parent 08/316,806 Abandoned
Parent 08/106,148 Abandoned
Parent 07/786,758 Abandoned
Parent 07/659,758 Patented
Last Updated: 4 years, 4 months ago
Date # Transaction