premise: (a) This Non-Disclosure  Agreement shall not apply to Information that, (i) at the time of disclosure by or on behalf of Disclosing Party hereunder, is in the public domain, or thereafter enters the public domain without any breach of this Non-Disclosure Agreement by Recipient or any of its Representatives, (ii) is rightfully in the possession or knowledge of Recipient or its Representatives prior to its disclosure by or on behalf of Disclosing Party hereunder, (iii) is rightfully acquired by Recipient or its Representative(s) from a third party who is not under any obligation of confidence with respect to such Information, or (iv) is developed by Recipient or its Representatives independently of the Information disclosed hereunder by or on behalf of Disclosing Party (as evidenced by written documentation).