Del. Code Ann. tit. 6, § 18-203
(a) A certificate of formation shall be canceled upon the dissolution and the completion of winding up of a limited liability company, or as provided in § 18-104(d), § 18-104 (i)(4), § 18-112 or § 18-1108 of this title, or upon the filing of a certificate of merger or consolidation or a certificate of ownership and merger if the limited liability company is not the surviving or resulting entity in a merger or consolidation or upon the future effective date or time of a certificate of merger or consolidation or a certificate of ownership and merger if the limited liability company is not the surviving or resulting entity in a merger or consolidation, or upon the filing of a certificate of transfer or upon the future effective date or time of a certificate of transfer, or upon the filing of a certificate of conversion to non-Delaware entity or upon the future effective date or time of a certificate of conversion to non-Delaware entity or upon the filing of a certificate of division if the limited liability company is a dividing company that is not a surviving company or upon the future effective date or time of a certificate of division if the limited liability company is a dividing company that is not a surviving company. A certificate of cancellation shall be filed in the office of the Secretary of State to accomplish the cancellation of a certificate of formation upon the dissolution and the completion of winding up of a limited liability company and shall set forth:
68 Del. Laws, c. 434, § 1; 70 Del. Laws, c. 75, § 6; 71 Del. Laws, c. 77, § 8; 71 Del. Laws, c. 341, § 2; 72 Del. Laws, c. 389, §§ 4-6; 73 Del. Laws, c. 295, § 4; 74 Del. Laws, c. 85, § 1; 75 Del. Laws, c. 317, § 4; 76 Del. Laws, c. 105, § 10; 77 Del. Laws, c. 287, § 4; 78 Del. Laws, c. 95, § 3; 81 Del. Laws, c. 357, §§ 9, 10; 85 Del. Laws, c. 47, § 3