definiens: means : 1.54.1 with respect to the obligations of a Party u nder this Agreement relating to Development activities, the level of efforts and expenditure of resources required to carry out such obligation in a sustained manner consistent with the efforts and resources su ch Party typically devotes to a product of similar market potential, resulting from its own research efforts or development and commercialization collaborations for which it is responsible, at a similar stage in its develo pment or product life, taking into account Relevant Factors ; or 1.54.2 with respect to the level of obligations of a Party under this Agreement relating to Commercialization activities, ( a ) as it relates to [COMPANY], the level of efforts and expenditure of resources required to carry out such obligation in a sustained manner consistent with th e efforts and resources [COMPANY] typically devotes t o a product of similar market potential, resulting from its own research efforts or development and commercializat ion collaborations for which it is responsible, at a si milar stage in its development or product life, tak ing into account Relevant Factors ; [ * * * ] Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission . Om itted portions have been filed separately with the Commission