definiens: as to each Party, shall mean such Party ’s confidential information, trade secrets, Patents and Know - how, all the data and materials of that Party relating to the Collaboration, the Ambit Targets, [COMPANY] Targets, Collaboration Targets, Ambit Compounds, [COMPANY] Compounds, Collaboration Compounds, Licensed Compounds, [COMPANY] Library Compounds, Collaboration Products and Licensed Products, and including, without limitation, all research, technical, clinical development, manufacturing, marketing, financial, personnel, andother business information and plans of such Party, in each case that ( a ) if disclosed in written form, is marked bysuch Party as or ( b ) if disclosed in non - written form, is indicated as confidential orproprietary at the time of disclosure and reduced in writing in reasonable detail, marked as or and delivered to the receiving Party within thirty ( 30 ) days after disclosure or ( c ) notwithstanding clauses(a ) and ( b ) above, is known or reasonably should be known by the receiving Party to be the confidential information ofthe disclosing Party