definiens: shall mean all informati on disclosed hereunder in writing and identified as being confidential or, if disclosed o rally, visually or through some other media, is ide ntified as confidential at the time of disclosure and is summa rized in writing within [ * * * ] days of such disclosu re and identified as being confidential, except any portio n thereof which : ( a ) is known to the recipient at the time of the disclo sure, as evidenced by its written records or other competent evidence ; ( b ) is disclosed to the recipient by a third person law fully in possession of such information and not under an obligation of nondisclosure ; ( c ) is or becomes patented, published or otherwise part of the public domain through no fault of the recipient ; ( d ) is developed by or for the recipient independently of Confidential Information disclosed hereunder as evidenced by the recipient ’s written r ecords or other competent evidence ; or ( e ) is required by law to be disclosed by the recipient, provided that the recipient gives the other party hereto prompt notice of such legal requ irement such that such other party shall have the opportunity to apply for confidentia l treatment of such Confidential Information