premise: 7. The confidentiality obligations of this Agreement shall not apply to information which  (a) has entered the public domain except where such entry is the result of a Party’s breach of this Agreement or another agreement(s),  (b) prior to disclosure hereunder was already rightfully in the Receiving Party’s possession under no obligation of confidentiality,  (c) subsequent to disclosure hereunder is obtained by the Receiving Party on a non-confidential basis from a third party who has the right to disclose such information to the Receiving Party, or 