definiens: means ( a ) the terms and conditions of this Agreem ent, including each Statement of Work, for which each Party shall be co nsidered a Disclosing Party and a Receiving Party ; ( b ) Information in GW Background IP, and the Result s, irrespective of the fact that the Results may be disclosed by inVentiv to GW but excluding Informati on described in subclause ( c ) below, for which GW shall be considered the Disclosing Party and inVent iv the Receiving Party ; ( c ) Information in inVentiv Background IP and Improvements, for which inVentiv shall be considered the Disclosing Party and GW the Receiving Party ; and ( d ) any other Information that should reasonably be treated as confidential b ased on the nature of the Information or the circumstanc es of its disclosure that is provided by one Party or its Affiliates to the other in any form and whether or not marked as confidential or otherwise obtained or learned by one Party from the other Party or its Af filiates before, on or after the Commencement Date, including any Information disclosed in contemplatio n of, or during the negotiation of, any Statement o f Work, with respect to which the Party making such d isclosure shall be the Disclosing Party and the Party(ies ) receiving such Information shall each be a Receiving Party