definiens: means Know - How Controlled by [COMPANY] or any of its Affiliates during theTerm that is necessary or useful to the Development, Manufacture or Commercialization of the Agreement Programsand Agreement Products, but excluding ( a ) [COMPANY] Collaboration Know - How, ( b ) [COMPANY] ’s interest in the JointCollaboration Know - How, ( c ) any [COMPANY] PD Know - How, unless and until the DAC has elected to utilize theGenzyme PD Technology in accordance with Section 4.5 ( Use of [COMPANY] PD Technology ), at which time GenzymeKnow - How shall be deemed to include [COMPANY] PD Know - How, ( d ) any Know - How related to the [COMPANY] [ * * * ] Process, unless and until the DAC makes the [COMPANY] [ * * * ] Process Election in accordance with Section 4.7.1 ( [ * * * ] Process Election for Split Territory Agreement ), at which time [COMPANY] Know - How will be deemed to include Know - How related to the [COMPANY] [ * * * ] Process, and ( e ) any Know - How in the [COMPANY] HD Sequence Technology, unlessand until the DAC has elected to use a [COMPANY] HD Sequence as the transgene in any HD Agreement Product inaccordance with Section 4.6 ( Use of [COMPANY] HD Sequence ), at which time [COMPANY] Know - How shall be deemed toinclude Know - How included in the [COMPANY] HD Sequence Technology