1 EXHIBIT 99.2 LOCK-UP LETTER AGREEMENT LEHMAN BROTHERS INC. As Representative of the several underwriters c/o LEHMAN BROTHERS INC. Three World Financial Center New York, NY 10285 Dear Sirs: The undersigned understands that you and certain other firms...Letter Agreement • August 15th, 2000 • Vulcan Ventures Inc • Services-commercial physical & biological research
Contract Type FiledAugust 15th, 2000 Company Industry
EXHIBIT 99.3 JOINT FILING AGREEMENT We, the signatories of the statement to which this Joint Filing Agreement is attached, hereby agree that such statement is filed, and any amendments thereto filed by either or both of us will be filed, on behalf of...Joint Filing Agreement • August 15th, 2000 • Vulcan Ventures Inc • Services-commercial physical & biological research
Contract Type FiledAugust 15th, 2000 Company Industry