This panel addresses issues related to (1) whether a blanket lienholder has a lien on the going concern or goodwill of a debtor under Article 9 of the UCC and how this complicated issue works out in the context of a chapter 11 case, (2) navigating § 552 in regards to the post-petition effect of a pre-petition security interests, and (3) reclamation claims under § 503(b)(9), including disputes between inventory lienholders and reclamation claimholders, and questions of when receipt of goods occurs, whether goods delivered to a debtor’s customer qualify for reclamation, and whether utility services are considered “goods” under § 503(b)(9).