Ten Week Marking Periods All district schools shall have a ten week marking period.
Offering Periods means the periods of approximately ---------------- twenty-four (24) months during which an option granted pursuant to the Plan may be exercised, commencing on the first Trading Day on or after May 1 and November 1 of each year and terminating on the last Trading Day in the periods ending twenty-four months later; provided, however, that the first Offering Period under the Plan shall commence with the first Trading Day on or after the date on which the Securities and Exchange Commission declares the Company's Registration Statement effective and ending on the last Trading Day on or before April 30, 2002. The duration and timing of Offering Periods may be changed pursuant to Section 4 of this Plan.
Pre-Closing Periods means any taxable period ending on or before the Closing Date.
Semi-annual (2/Year) sampling frequency means the sampling shall be done during the months of June and December, unless specifically identified otherwise.
Licensing Period means the Initial Licensing Period or any Subsequent Licensing Period, as the context shall require;
Billing Period means (subject to Article 6.1 of the Agreement) the calendar month ending with the Metering Date. The first Billing Period shall commence from the Commercial Operation Date and end with the Metering Date corresponding to the month in which the Commercial Operation Date occurs.