Sec. 81. Instances of appraisal right. - Any stockholder of a corporation shall have the right to dissent and demand payment of the fair value of his shares in the following instances:

1. In case any amendment to the articles of incorporation has the effect of changing or restricting the rights of any stockholder or class of shares, or of authorizing preferences in any respect superior to those of outstanding shares of any class, or of extending or shortening the term of corporate existence;

2. In case of sale, lease, exchange, transfer, mortgage, pledge or other disposition of all or substantially all of the corporate property and assets as provided in the Code; and

3. In case of merger or consolidation. (n)

If within a period of sixty (60) days from the date the corporate action was approved by the stockholders, the withdrawing stockholder and the corporation cannot agree on the fair value of the shares, it shall be determined and appraised by three (3) disinterested persons, one of whom shall be named by the stockholder, another by the corporation, and the third by the two thus chosen. The findings of the majority of the appraisers shall be final, and their award shall be paid by the corporation within thirty (30) days after such award is made: Provided, That no payment shall be made to any dissenting stockholder unless the corporation has unrestricted retained earnings in its books to cover such payment: and Provided, further, That upon payment by the corporation of the agreed or awarded price, the stockholder shall forthwith transfer his shares to the corporation. (n)

Sec. 83. Effect of demand and termination of right. - From the time of demand for payment of the fair value of a stockholder's shares until either the abandonment of the corporate action involved or the purchase of the said shares by the corporation, all rights accruing to such shares, including voting and dividend rights, shall be suspended in accordance with the provisions of this Code, except the right of such stockholder to receive payment of the fair value thereof: Provided, That if the dissenting stockholder is not paid the value of his shares within 30 days after the award, his voting and dividend rights shall immediately be restored. (n)

Sec. 84. When right to payment ceases. - No demand for payment under this Title may be withdrawn unless the corporation consents thereto. If, however, such demand for payment is withdrawn with the consent of the corporation, or if the proposed corporate action is abandoned or rescinded by the corporation or disapproved by the Securities and Exchange Commission where such approval is necessary, or if the Securities and Exchange Commission determines that such stockholder is not entitled to the appraisal right, then the right of said stockholder to be paid the fair value of his shares shall cease, his status as a stockholder shall thereupon be restored, and all dividend distributions which would have accrued on his shares shall be paid to him. (n)

Sec. 85. Who bears costs of appraisal. - The costs and expenses of appraisal shall be borne by the corporation, unless the fair value ascertained by the appraisers is approximately the same as the price which the corporation may have offered to pay the stockholder, in which case they shall be borne by the latter. In the case of an action to recover such fair value, all costs and expenses shall be assessed against the corporation, unless the refusal of the stockholder to receive payment was unjustified. (n)