Each Grantor will at its expense, at any time and from time to time, promptly execute and deliver all further instruments and documents and take all further action that may be necessary or desirable or that the Collateral Agent may reasonably request in order (i) to perfect and protect, or maintain the perfection of, the security interest and Lien purported to be created hereby; (ii) to enable the Collateral Agent to exercise and enforce its rights and remedies hereunder in respect of the Collateral; or (iii) otherwise to effect the purposes of this Agreement, including, without limitation: (A) at the reasonable request of Collateral Agent marking conspicuously all Chattel Paper, Instruments and Licenses having an aggregate value or face amount in excess of $100,000 more for all such Chattel Paper, Instruments and Licenses, and all of its Records pertaining to such Collateral with a legend, in form and substance satisfactory to the Collateral Agent, indicating that such Chattel Paper, Instrument, License or Collateral is subject to the security interest created hereby, (B) if any Account shall be evidenced by a Promissory Note or other Instrument or Chattel Paper, to the extent required hereunder, delivering and pledging to the Collateral Agent such Promissory Note, other Instrument or Chattel Paper, duly endorsed and accompanied by executed instruments of transfer or assignment, all in form and substance satisfactory to the Collateral Agent, (C) executing and filing (to the extent, if any, that such Grantor’s signature is required thereon) or authenticating the filing of, such financing or continuation statements, or amendments thereto, (D) with respect to Intellectual Property hereafter existing and not covered by an appropriate security interest grant, the executing and recording in the United States Patent and Trademark Office or the United States Copyright Office, as applicable, appropriate instruments granting a security interest, as may be necessary or desirable or that the Collateral Agent may reasonably request in order to perfect and preserve the security interest purported to be created hereby, (E) delivering to the Collateral Agent irrevocable proxies in respect of the Pledged Interests, (F) furnishing to the Collateral Agent from time to time statements and schedules further identifying and describing the Collateral and such other reports in connection with the Collateral as required pursuant to the terms of the Financing Agreement, (G) if at any time after the date hereof, any Grantor acquires or holds any Commercial Tort Claim with a maximum potential value in excess of $100,000, immediately notifying the Collateral Agent in a writing signed by such Grantor setting forth a brief description of such Commercial Tort Claim, (H) upon the acquisition after the date hereof by any Grantor of any Titled Collateral (other than (x) Titled Collateral with an aggregate value of less than $100,000 and (y) Equipment that is subject to a purchase money security interest permitted by Section 7.02(a) of the Financing Agreement), and if reasonably requested by the Collateral Agent, immediately causing the Collateral Agent to be listed as a lienholder on such Certificate of Title or certificate of ownership and delivering evidence of the same to the Collateral Agent, and (I) taking all actions required by law in any relevant Uniform Commercial Code jurisdiction, or by other law as applicable in any foreign jurisdiction. No Grantor shall take or fail to take any action which would in any material respect impair the validity or enforceability of the Collateral Agent’s security interest in and Lien on any Collateral.