premise: The term "Proprietary Information" does not include information which:  (a) has been or may in the future be published or is now or may in the future be otherwise in the public domain through no fault of the Recipient;  (b) prior to disclosure pursuant to this Agreement is properly within the legitimate possession of the Recipient;  (c) subsequent to disclosure pursuant to this Agreement, is lawfully received from a third party having rights in the information without restriction of the third party's right to disseminate the information and without notice of any restriction against its further disclosure; 