definiens: means ( a ) any nonpublic or confidential information relating to any Product or the Transferred Assets, except to the extent that s uch information ( i ) shall have become public knowle dge other than through improper disclosure by the Seller, any of its Affiliates or any of their respective Repre sentatives or ( ii ) shall have become known to the Seller or any o f its Affiliates after the Closing from a source ( o ther than the Buyer and its Affiliates ) not known by it to be bou nd by a confidentiality obligation to any Person wi th respect to such information and ( b ) any Transferred Know - Ho w ; provided that any information contained in a Qua rterly Report or in a statement delivered to the Seller pu rsuant to Section 1.9(e)(iv ) shall be deemed not to constitute for all purposes hereund er