premise: This obligation, however, shall not extend to any of the following: A. Confidential Information which at the time of disclosure is in the public domain; B. Confidential Information which after generation or disclosure is published or otherwise becomes part of the public domain through no fault of the disclosing party (but only after and to the extent that it is published or otherwise becomes part of the public domain); C. Confidential Information which either party can show was in its possession at the time of generation or disclosure and was not acquired, directly or indirectly, from the other party or from a third party under obligation of confidence; D. Confidential Information which was received after the time of generation or disclosure hereunder, from a third party who did not require that party to hold it in confidence and who did not acquire it, directly or indirectly, form the other party under an obligation of confidence; and