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HYDROGEL INTERVERTEBRAL DISC NUCLEUS WITH DIMINISHED LATERAL BULGING

08/49,820 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed April 20, 1993
Examiner DEBRA BRITTINGHAM
Class 623
Art Group 3308
Patent No. 5,534,028
Case Type Utility - 623/017000
Status Application Undergoing Preexam Processing
Child PCT/US94/00597 -
Last Updated: 5 years ago
Date # Transaction