premise: The obligations of the Receiving Party with respect to the Disclosing Party’s Confidential Information shall not apply with respect to any Confidential Information to the extent the Receiving Party can demonstrate that such Confidential Information:  (a) is generally known to the public at the time of disclosure or becomes generally known through no breach of this Agreement;  (b) is in the Receiving Party’s rightful possession at the time of disclosure without an obligation to hold it in confidence;  (c) becomes known to the Receiving Party without obligation of confidence through disclosure by a third party having the legal right to disclose such information;  (d) is independently developed by the Receiving Party without access or reference to, or reliance upon, the Confidential Information; or 