definiens: shall mean any of Quark ’s, Quark Additional License es ’ or Quark ’s Affiliates ’ information and materials relating to t he research, development, registration, manufacture, marketing, use or sale of Licensed Compound and/or Licensed Pr oduct which prior to or during the Term of this Agr eement are developed by or at the request of Quark, [ * ] or in Quark ’s, [ * ] possession or control through license or otherwise ( provided that Quark is permitted to make disclosure thereof to SKK without violating the te rms of any third party agreement ), and which are not gener ally known . Quark Know - How shall include, without [ * ] = CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY BRACKETS, HAS BEEN OMITTED AND FILED SEPARATELY WIT H THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO RULE 406 OF THE SEC URITIES ACT OF 1933, AS AMENDED