Maryland Statutes
Part II - Rights of Objecting Stockholders
Section 3-719 - Right to Fair Value

(a)    The owner of shares of stock that were voted against a consolidation, merger, or transfer of assets is entitled to receive the fair value of those shares, in cash, if the transaction becomes effective.
    (b)    A stockholder who desires to receive payment of the fair value for shares under this section, within 30 days after the transaction becomes effective, shall:
        (1)    Make a written demand on the successor for payment; and
        (2)    Surrender the stock certificates.