premise: 3. Notwithstanding any other provisions of this Agreement, each party acknowledges that “Confidential Information” shall not include any information which: (a) Is, or becomes, publicly known through no wrongful act on the receiving party’s part; or (b) Is, at the time of disclosure under this Agreement, already known to the receiving party without restriction on disclosure; or (c) Is, or becomes, rightfully possessed by the receiving party without any obligation restricting disclosure and without breach of this Agreement; or