If the plan of merger is amended after the articles of merger have been filed but before the articles of merger become effective, and any statement in the articles of merger becomes incorrect as a result of the amendment, the surviving business entity shall deliver to the Secretary of State for filing prior to the time the articles of merger become effective an amendment to the articles of merger correcting the incorrect statement. If the articles of merger are abandoned after the articles of merger are filed but before the articles of merger become effective, the surviving business entity shall deliver to the Secretary of State for filing prior to the time the articles of merger become effective an amendment reflecting abandonment of the plan of merger.
Certificates of merger shall also be registered as provided in G.S. 47-18.1.
N.C. Gen. Stat. § 55-11-10