definiens: means ( i ) with respect to XOMA, a commitment by or on behalf of XOMA of a levelof resources and efforts to ( a ) seek and procure Marketing Approval ( with respect to Licensed Products other than ACEON ) and(b ) Commercialize each of the Licensed Products, in the case of clauses ( a ) and ( b ), applied by XOMA, its Sublicensees anddesignees, consistent with XOMA ’s practices in diligently and actively pursuing the Commercialization of its otherpharmaceutical products at a similar stage of product life, safety, efficacy and commercial potential, intellectual propertyprotection, scientific merit and the then prevailing regulatory environment and status with respect thereto but in no event lessthan the high professional standards and level of resources, and efforts for Commercialization commonly applied by otherpharmaceutical companies to their pharmaceutical products at a similar stage of product life, safety, efficacy and commercialpotential, intellectual property protection, scientific merit and the then prevailing regulatory environment and status with respectthereto, and ( ii ) with respect to Servier, a commitment by or on behalf of Servier of a level of resources and efforts to fulfill itsobligations hereunder applied by Servier, its Affiliates and Sublicensees, consistent with Servier ’s practices in diligently andactively conducting similar activities with respect to its other pharmaceutical products at a similar stage of product life, safety, efficacy and commercial potential, intellectual property protection, scientific merit and the then prevailing regulatoryenvironment and status with respect thereto but in no event less than the high professional standards and level of resources, andefforts to conduct such activities commonly applied by other pharmaceutical companies to their pharmaceutical products at asimilar stage of product life, safety, efficacy and commercial potential, intellectual property protection, scientific merit and thethen prevailing regulatory environment and status with respect thereto