premise: The obligations imposed upon herein shall not apply to Confidential Information which is: 5.1 already in the legal possession of the Receiving Party at the date hereof; 5.2 not, directly or indirectly, made known, divulged, published or publicized by the act of any Party; 5.3 generally available to the public through no wrongful act of the Receiving Party; 5.4 independently developed by the Receiving Party;