Name Changes. No later than ten (10) Business Days after the Closing Date, Sellers shall take all necessary action to change # their names and the names of all Affiliates of Sellers to a name that does not include # the words “Real Alloy”, # any other name or mark included in the Acquired Intellectual Property or # any name or mark confusingly similar thereto (collectively, the “Restricted Names”) and # the cation of each of the Chapter 11 Cases to captions that do not include any Restricted Names. Sellers shall seek to obtain all required authority for such name and caption change(s) in the Sale Order. Sellers shall promptly notify Purchaser of such name change(s) and the new name(s) chosen by Sellers and all Affiliates of Sellers, as applicable. Furthermore, as soon as practicable after the Closing Date, but not later than one hundred eighty (180) days following such date, without limiting Purchaser’s rights in the Acquired Intellectual Property, Sellers and all Affiliates of Sellers shall cease all use of any Restricted Names, including by removing all Restricted Names from all letterhead, stationery, signage and tangible assets included in the Excluded Assets.