ImmunoGen Chemical Synthesis Technologies

ImmunoGen Chemical Synthesis Technologies. Any Technology Controlled by ImmunoGen that is necessary or useful to conduct the chemical synthesis process described by ImmunoGen to Sicor in its [***], any chemical synthesis process developed under the Technology Transfer Agreement or the Scale-Up Agreement (excluding in either case any [***]), or any other chemical synthesis process agreed to by the Parties, with reactions steps starting from [***] through the production of [***].