grant a party any right, title or interest in the other party's Intellectual Property, except as explicitly set forth herein. At no time during or after the Term of this Agreement shall a party challenge or assist others to challenge the other party's Intellectual Property or the registration thereof or attempt to register any trademarks, marks or trade names confusingly similar to those or the other party. 5.3 INTELLECTUAL PROPERTY WARRANTY. The MediaNet Group Technologies BrandAPort Service and the operation of the site(s) and co-branded site(s) as currently operated by MediaNet Group Technologies, Inc. is designed to provide a link taking the end-user to it's originating website. Other than claims arising out of the use of the BrandAPort services, MediaNet Group Technologies shall not be responsible for unauthorized use of the Co-branded sites by Reseller, users of Reseller's or Buyers' Sites. 6. CONFIDENTIALITY 6.1 CONFIDENTIALITY INFORMATION. Each party (the "RECEIVING PARTY") acknowledges that by reason of its relationship to the other party (the "DISCLOSING PARTY") hereunder, the Receiving Party will have access to certain information and materials, including the terms of this Agreement, concerning the Disclosing Party's business, plans, technology, products and services that are confidential and of substantial value to the Disclosing Party, which value would be impaired if such information were disclosed to third parties ("CONFIDENTIAL INFORMATION"). The Receiving Party agrees that it shall not use in any way for its own account or the account of any third party, nor disclose to any third party, any such Confidential Information revealed to it by the Disclosing Party. The Receiving Party shall take every reasonable precaution to protect the confidentiality of Confidential Information. Upon request by the Receiving Party, the Disclosing Party shall advise whether or not it considers any particular information to be Confidential Information. The Receiving Party