Further Assurances. Each Grantor shall take such further actions, and execute and/or deliver to Lender such additional financing statements, amendments, assignments, agreements, supplements, powers and instruments, as Lender may in its reasonable judgment deem necessary or appropriate in order to create and/or maintain the validity, perfection or priority of and protect any security interest granted or purported to be granted in the Pledged Collateral as provided herein and the rights and interests granted to Lender hereunder, and enable Lender to exercise and enforce its rights, powers and remedies hereunder with respect to any Pledged Collateral, including the filing of any financing statements, continuation statements and other documents under the UCC (or other similar laws) in effect in any jurisdiction with respect to the security interest created hereby, the filing of the Intellectual Property Security Agreement and supplemental Intellectual Property Security Agreements with the United States Patent and Trademark Office and the United States Copyright Office and the execution and delivery of Control Agreements with respect to Securities Accounts, Commodities Accounts and Deposit Accounts all in form reasonably satisfactory to Lender and in such offices wherever required by law to perfect, continue and maintain the validity, enforceability and priority of the security interest in the Pledged Collateral as provided herein and to preserve the other rights and interests granted to Lender hereunder, as against third parties, with respect to the Pledged Collateral. Without limiting the generality of the foregoing, but subject to applicable law, each Grantor shall make, execute, endorse, acknowledge, file or refile and/or deliver to Lender from time to time upon reasonable request by Lender such lists, schedules, descriptions and designations of the Pledged Collateral, statements, copies of warehouse receipts, bills of lading, documents of title, vouchers, invoices, schedules, confirmatory assignments, supplements, additional security agreements, conveyances, financing statements, transfer endorsements, powers of attorney, certificates, reports and other assurances or instruments as Lender shall reasonably request, including the taking of any necessary actions under the Federal Assignment of Claims Act (or any like federal, state or local statute or rule); provided, that Lender agrees to not require any Grantor to take any necessary actions under the Federal Assignment of Claims Act (or any like federal, state or local statute or rule) unless an Event of Default has occurred and is continuing beyond any applicable grace or cure periods. If an Event of Default has occurred and is continuing beyond any applicable grace or cure periods, Lender may institute and maintain, in its own name or in the name of any Grantor, such suits and proceedings as Lender may be advised by counsel shall be necessary or expedient to prevent any impairment of the security interest in or the perfection thereof in the Pledged Collateral. All of the foregoing shall be at the sole cost and expense of the Grantors.

Section # Maintenance of Perfected Security Interest. Each Grantor represents and warrants that on the date hereof all financing statements, agreements (including the Intellectual Property Security Agreement), instruments and other documents necessary to perfect the security interest granted by it to Lender in respect of the Pledged Collateral have been delivered to Lender in completed and, to the extent necessary or appropriate, duly executed form for filing in each governmental, municipal or other office specified in [Schedule 2] hereof. Each Grantor agrees that at its sole cost and expense, such Grantor will maintain the security interest created by this Agreement in the Pledged Collateral as a perfected First Priority security interest.