definiens: means all proprietary rights and interests of every nature in, to or relating to Stents, including, but notlimited to, inventions, ideas, know - how, trade secrets and technology, that were provided by [COMPANY] to the BSC Companies during the term of theBSC - [COMPANY] Agreements . This excludes all proprietary rights and interests that are directed at ( a ) methods of manufacture of Stents, ( b ) Nitinolalloys for Stents, ( c ) materials for the construction of Stents if such materials are not, at the Effective Date, used in any version of the Express / TaxusExpress Stent, Liberte / Taxus Liberte Stent or Identified Current Stent that is or has been sold commercially prior to the Effective Date, ( d ) thecoating of Stents if such coating is not, at the Effective Date, -8- used on any version of the Express / Taxus Express Stent, Liberte / Taxus Liberte Stent or Identified Current Stent that is or has been soldcommercially prior to the Effective Date, ( e ) drugs to be used on or in connection with Stents if such drugs are not, at the Effective Date, used on orin connection with any version of the Express / Taxus Express Stent, Liberte / Taxus Liberte Stent or Identified Current Stent that is or has been soldcommercially prior to the Effective Date, ( f ) delivery systems for Stents if such delivery systems are not, at the Effective Date, used in any StentSystem that includes the Express / Taxus Express Stent, Liberte / Taxus Liberte Stent or Identified Current Stent and that is or has been soldcommercially prior to the Effective Date or ( g ) the shape of the wall of the Stent itself ( as opposed to the design pattern for the wall ) if such shape isnot, at the Effective Date, used by any version of the Express / Taxus Express Stent or Liberte / Taxus Liberte Stent or Identified Current Stent that isor has been sold commercially prior to the Effective Date