Authorization; Enforcement. This Agreement has been duly and validly authorized. This Agreement has been duly executed and delivered on behalf of the Buyer, and this Agreement constitutes a valid and binding agreement of the Buyer enforceable in accordance with its terms.

Authorization; Enforcement. (i) The Company has all requisite corporate power and authority to enter into and perform this Agreement, the Note and to consummate the transactions contemplated hereby and thereby and to issue the Securities, in accordance with the terms hereof and thereof, # the execution and delivery of this Agreement, the Note by the Company and the consummation by it of the transactions contemplated hereby and thereby (including without limitation, the issuance of the Note and the issuance and reservation for issuance of the Conversion Shares issuable upon conversion or exercise thereof) have been duly authorized by the Company’s Board of Directors and no further consent or authorization of the Company, its Board of Directors, or its shareholders is required, # this Agreement has been duly executed and delivered by the Company by its authorized representative, and such authorized representative is the true and official representative with authority to sign this Agreement and the other documents executed in connection herewith and bind the Company accordingly, and # this Agreement constitutes, and upon execution and delivery by the Company of the Note, each of such instruments will constitute, a legal, valid and binding obligation of the Company enforceable against the Company in accordance with its terms.

Licensee Enforcement. In the event that either Licensee or Merck becomes aware of any alleged or threatened commercially material infringement in a country in the Territory of any issued patent within the Compound Patent Rights or Joint Patent Rights, it will notify the other Party in writing to that effect. Licensee shall have the first right (but not the obligation) to enforce any such Compound Patent Right or Joint Patent Right against any such infringer or alleged infringer, at its own expense, and control, and litigate and settle, such suit as set forth herein. Merck shall reasonably cooperate in any such suit at Licensee’s expense; and where necessary, Merck shall join in, or be named as a necessary party to, such suit. Licensee shall not enter into any settlement of any claim described in this Section 8.04(a) that, in the reasonable judgment of Merck would violate any law or regulation, admits to the invalidity or unenforceability of the Compound Patent Rights or Joint Patent Rights, incurs any financial liability on the part of Merck, requires an admission of liability, wrongdoing, or fault on the party of Merck, without Merck’s prior written consent (in each case, such consent not to be unreasonably withheld). Merck shall have the right, prior to commencement of the trial, suit or action brought by Licensee, to join any such suit or action, and in such event shall pay one-half of the costs of such suit or action.

Enforcement Costs. In any legal action or other proceeding relating to this Agreement and the transaction contemplated hereby or if the enforcement of any provision of this Agreement is brought by any party against the other party, the prevailing party in such action or proceeding shall be entitled to recover all reasonable expenses relating thereto (including reasonable attorneys’ fees and expenses, court costs and expenses incident to arbitration, appellate and post-judgment proceedings) from the party against which such action or proceeding is brought, in addition to any other relief to which such prevailing party may be entitled.

Uniform Enforcement. In recognition of AT&T's need for nationally uniform standards for the Plan administration, it is an absolute condition in consideration of any Participant's ability to make Employee Contribution elections under Section 4.1 of this Plan after September 1, 2009, that each and all of the following conditions apply to all such electing Participants:

Expenses. Each Party shall be solely responsible for all costs and expenses incurred by it in connection with the negotiation, preparation and performance of and compliance with the terms of this Agreement. The filing fee for the FCC Application shall be paid by the LP.

Expenses. During the Employment Period, the Executive shall be entitled to receive prompt reimbursement for all reasonable expenses incurred by the Executive in accordance with the most favorable policies, practices, and procedures of the Company and its Affiliated Companies in effect for the Executive at any time during the 90-day period immediately preceding the Effective Date or, if more favorable to the Executive, as in effect generally at any time thereafter with respect to other peer executives of the Company and its Affiliated Companies. The payment of such reimbursements shall be made within thirty (30) days after submission of requests for reimbursement in accordance with applicable policies and procedures of the Company. Notwithstanding anything to the contrary in this Section 5(f) or elsewhere, reimbursement of expenses will be made consistent with the Company’s Expense Reimbursement Policy, which is intended to comply with the requirements of Code Section 409A and Treasury Regulation Section 1.409A-3(i)(1)(iv).

Expenses. Borrower agrees to pay on demand all reasonable documented out-of-pocket costs and expenses of Agent (including reasonable documented attorneys' fees) incurred in connection with the preparation, negotiation, execution, delivery and administration of this Amendment and all other instruments or documents provided for herein or delivered or to be delivered hereunder or in connection herewith. All obligations provided herein shall survive any termination of this Amendment and the Credit Agreement as amended hereby.

Expenses. In addition to the Broker Fees payable pursuant to Sections B(a) and (b), the Company hereby agrees to pay Katalyst’s legal fees with the engagement hereunder in the amount up to Fifty Thousand Dollars ($50,000) (the “Katalyst Legal Fee”) paid directly by the Company or from any escrow account established by the Agents and the Company at the time of the first Closing from the gross proceeds. The Katalyst Legal Fee is separate and apart from the Agents Cash Fee and is in addition to the reimbursement of fees and expenses set forth in [Appendix I] relating to indemnification and contribution.

Expenses. All legal and other costs and expenses incurred in connection with this Agreement and the transactions contemplated by this Agreement shall be paid by the Party incurring such costs and expenses.