IRVINE, Calif.--(BUSINESS WIRE)--Interventional Spine, Inc. announced today that the United States Patent Office has issued U.S. Patent No. 7,648,523, entitled Method and Apparatus for Spinal Stabilization. This patent includes 25 claims that provide key patent protection for Interventional Spine’s PDS System, sold outside the United States under the PercuDyn™ name. This patent protection strengthens Interventional Spine’s patent portfolio for its key technologies, which also includes Interventional Spine’s patented CLASP® technology.
