Corp. Code, § 12446

(a) Subject to subdivision (b), Chapter 7 (commencing with Section 1500) of Title 10 of Part 3 of the Code of Civil Procedure shall not apply to any proprietary interest in a consumer cooperative corporation. Any proprietary interest that would otherwise escheat to the state pursuant to Chapter 7 (commencing with Section 1500) of Title 10 of Part 3 of the Code of Civil Procedure shall instead become the property of the corporation.

(b) Notwithstanding subdivision (a), no proprietary interest shall become the property of the corporation under this section unless the following requirements are satisfied:

(1) The articles or bylaws shall specifically provide for the transfer of ownership of the otherwise escheated proprietary interests to the corporation.

(2) At least 60 days prior notice of the proposed transfer of the proprietary interest to the corporation is given to the affected member by first-class or second-class mail to the last address of the member shown on the corporation’s records, and by publication in a newspaper of general circulation in the county in which the corporation has its principal office. Notice given in the foregoing manner shall be deemed actual notice.

(3) No proprietary interest shall become the property of the corporation under this section if written notice objecting thereto is received by the corporation from the affected member prior to the date of the proposed transfer.

(c) For purposes of this section, a “proprietary interest” shall mean and include any membership, membership certificate, membership share, or share certificate of any class or series representing a proprietary interest in, and issued by, the corporation together with all accrued and unpaid dividends and patronage distributions relating thereto.