premise: 3. This Agreement imposes no obligation upon MSC with respect to the Information which  (a) was in MSC's possession before receipt from the Company;  (b) is or becomes a matter of public knowledge through no fault of MSC;  (c) is rightfully received by MSC from a third party without a duty of confidentiality;  (d) is disclosed by the Company to a third party without a duty of confidentiality on the third party;  (e) is independently developed by MSC; 