(a) Such Grantor (either itself or through licensees) will (i) as deemed advisable in the exercise of its reasonable business judgment, continue to use each material Trademark on each and every trademark class of goods applicable to its current line as reflected in its current catalogs, brochures and price lists in order to maintain such Trademark in full force free from any claim of abandonment for non-use, (ii) maintain as in the past the quality of products and services offered under such Trademark and take all necessary steps to ensure that all licensed users of such Trademark maintain as in the past such quality, (iii) use such Trademark with the appropriate notice of registration and all other notices and legends required by applicable Requirements of Law, (iv) not adopt or use any mark which is confusingly similar or a colorable imitation of such Trademark unless the Administrative Agent, for the ratable benefit of the Secured Parties, shall obtain a perfected security interest in such mark pursuant to this Agreement and the Intellectual Property Security Agreement, and (v) not (and not permit any licensee or sublicensee thereof to) do any act or knowingly omit to do any act whereby such Trademark may become invalidated or impaired in any way.