The Company covenants and agrees that the shares of stock represented by each and every certificate for its Common Stock to be delivered on any exercise of this Warrant shall, at the time of such delivery, be duly authorized, validly issued and outstanding and be fully paid and nonassessable. The Company further covenants and agrees that it will pay when due and payable any and all federal and state taxes, other than taxes on income, which may be payable in respect of this Warrant or any Common Stock or certificates therefor upon the exercise of the rights herein provided for pursuant to the provisions hereof. The Company shall not, however, be required to pay any tax which may be payable in respect of any transfer involved in the transfer and delivery of stock certificates in the name other than that of the Holder of the Warrant converted, and any such tax shall be paid by such Holder at the time of presentation.