premise: Confidential Information shall not include information that: a. is or becomes known publicly through no fault of the Recipient; or b. is learned by the Recipient from a third party not under an obligation of confi-dence to the Discloser and who has legitimate and legal possession of the informa-tion; or c. is already known to the Recipient before receipt from the Discloser as can be proven by written records; or d. is independently developed by employees or consultants of the Recipient who did not have access to any Confidential Information received;