definiens: means all Know - How Controlled by [COMPANY] at any time during the Termnecessary to Research, Develop or Commercialize a Product specifically relating to ( i ) the composition of matter of aLipid Drug or Product or ( ii ) methods of using a Lipid Drug or Product as a prophylactic or therapeutic ; providedhowever, Know - How Controlled by [COMPANY] that ( y ) consists of subject matter applicable to oligonucleotide compoundsor products in general or ( z ) relates to an oligonucleotide compound that does not specifically modulate expression ofa Lipid Drug Target via the binding, partially or wholly, of such compound to RNA that encodes a Lipid Drug Target, will not be considered [COMPANY] Product - Specific Know - How, and in the case of ( y ) and ( z ), such Know - How will beconsidered [COMPANY] Core Technology Know - How