Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 22, 2012
Patent Application Number
11930576
Date Filed
October 31, 2007
Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
This invention relates to an expandable intervertebral fusion cage and a method for its use for spinal fusion that reduces annular, vertebral body and cage damage and that is compatible with anterior, posterior as well as minimally invasive surgical techniques.
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