Common use of Exercise and Duration of Warrants Clause in Contracts

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "“cashless exercise" ” basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this This Warrant shall be --------------------------------- exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, -------- that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the -------- Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this (a) This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof January 1, 2004, to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this (a) This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof June 18, 2004, to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "“cashless exercise" ” basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem any portion of this Warrant without the prior written consent of the Holder.

Exercise and Duration of Warrants. Subject to the terms and conditions hereof, this This Warrant shall be exercisable by the registered Holder at any time and from time to time on or after the date hereof to and including 6:30 p.m., New York City time, on the Expiration Date. At 6:30 p.m., New York City time on the Expiration Date, the portion of this Warrant available for exercise and not exercised prior thereto shall be and become void and of no value, provided, that if the closing sales price of the Common Stock on the Expiration Date is greater than 102% of the Exercise Price on the Expiration Date, then this Warrant shall be deemed to have been exercised in full (to the extent not previously exercised) on a "cashless exercise" basis at 6:30 P.M. New York City time on the Expiration Date. The Company may not call or redeem all or any portion of this Warrant without the prior written consent of the Holder.