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Petition for Inter Partes Review by Ossur Americas of U.S. Patent 6,726,726 (Inter Partes Review Instituted)

Defendant: Otto Bock

Court: U.S. Patent Office Patent Trial and Appeal Board

Date: May 02, 2014

Docket: IPR2014-00145

Judge: Scott A. Daniels

April 30, 2014 – Inter Partes Review Instituted

November 11, 2013 – Ossur petitions for Inter Partes Review at the U.S. Patent Office of U.S. Patent No. 6,726,726, alleging that certain claims are unpatentable.  The ‘726 patent is titled “Vacuum Apparatus and Method for Managing Residual Limb Volume in an Artificial Limb.”

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