(a) The registered agent of a corporation, including a corporation which has become void pursuant to §  510 of this title, may resign without appointing a successor by filing a certificate of resignation with the Secretary of State, but such resignation shall not become effective until 30 days after the certificate is filed. The certificate shall be executed and acknowledged by the registered agent, shall contain a statement that written notice of resignation was given to the corporation at least 30 days prior to the filing of the certificate by mailing or delivering such notice to the corporation at its address last known to the registered agent and shall set forth the date of such notice. The certificate shall include such information last provided to the registered agent pursuant to §  132(d) of this title for a communications contact for the affected corporation. Such information regarding the communications contact shall not be deemed public. A certificate filed pursuant to this section must be on the form prescribed by the Secretary of State.

(b) After receipt of the notice of the resignation of its registered agent, provided for in subsection (a) of this section, the corporation for which such registered agent was acting shall obtain and designate a new registered agent to take the place of the registered agent so resigning in the same manner as provided in § 133 of this title for change of registered agent. If such corporation, being a corporation of this State, fails to obtain and designate a new registered agent as aforesaid prior to the expiration of the period of 30 days after the filing by the registered agent of the certificate of resignation, the Secretary of State shall declare the charter of such corporation forfeited. If such corporation, being a foreign corporation, fails to obtain and designate a new registered agent as aforesaid prior to the expiration of the period of 30 days after the filing by the registered agent of the certificate of resignation, the Secretary of State shall forfeit its authority to do business in this State.

(c) After the resignation of the registered agent shall have become effective as provided in this section and if no new registered agent shall have been obtained and designated in the time and manner aforesaid, service of legal process against the corporation for which the resigned registered agent had been acting shall thereafter be upon the Secretary of State in accordance with § 321 of this title.

8 Del. C. 1953, § 136; 56 Del. Laws, c. 50; 56 Del. Laws, c. 186, § 2; 64 Del. Laws, c. 112, § 5; 69 Del. Laws, c. 233, §§ 1-3; 70 Del. Laws, c. 79, §§ 5, 6; 70 Del. Laws, c. 587, § 11; 82 Del. Laws, c. 45, § 3.