Exercise Period

Exercise Period. Means, subject to adjustment as provided in Section 4(b), the approximately six (6) month period beginning on each January 1 and ending the last Trading Day on or before June 30 of such year, or beginning on each July 1 and ending the last Trading Day on or before December 31 of such year

Exercise Period. Means the period commencing on the Issue Date and ending 11:59 P.M. (New York City time) on the five-year anniversary of the Issue Date.

Exercise Period. On the terms and subject to the conditions contained herein, the Warrantholder may exercise this Warrant on any Business Day starting on the date hereof and ending at 5:00 p.m., Eastern Standard Time, on December 14, 2014 (the "Exercise Period").

Exercise Period. Shall mean the period commencing with the date of this Warrant and ending on December 14, 2006, unless sooner terminated as provided below.

Exercise Period. At any time on or after June 14, 2004.

Exercise Period. Shall mean the period commencing as of December 12, 2007 and expiring on the Expiration Date.

Exercise Period. The period stated in the Option Agreement when such Option may be exercised; provided, the period shall not exceed 10 (ten) calendar years starting on the date of its grant; PROVIDED, FURTHER, that in the case of an ISO granted to a US Employee owning stock possessing more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or any Subsidiary, the Exercise Period shall be the period of 5 (five) years starting at the date of its grant. P-1

Exercise Period. The period beginning on the Effective Date and ending on September 28, 2004; provided that such period shall be extended one day for each day after the Effective Date that the Registration Statement covering the Incentive Warrant Shares purchasable through exercise of this Incentive Warrant is not effective during the period such Registration Statement is required to be effective pursuant to the Registration Rights Agreement.

Exercise Period. Shall mean the period from the date hereof through and until 5:00 p.m., New York City time, on January 12, 2007.

Exercise Period. Means the period commencing on the date hereof and continuing until 5:00 p.m., Arlington, Virginia time, on March 6, 2002.