Secured creditors filing a UCC financing statement under Article 9 must include a description of the collateral. (UCC 9-502) UCC Article 9 adopts a “notice filing” system, under which the purpose of the filing is to provide notice of a security interest in the specified collateral. UCC Article 9 does not require a precise (e.g., serial number) description. Even so, there has been much litigation over the sufficiency of the collateral descriptions in UCC financing statements.

On May 20, 2019, the U.S. Supreme Court issued its long-awaited decision in Mission Products Holdings, Inc. v. Tempnology, LLC nka Old Cold LLC, (Case No. 17-1657, U.S. Supreme Court, May 20, 2019) ("Tempnology"). The U.S. Supreme Court decided that a trademark licensee can continue to use a trademark license even when a bankrupt trademark licensor rejects the license agreement.