OPINION

We review an order of the district court for the District of Delaware entered on March 9, 2006, affirming the November 17, 2004 order of the bankruptcy court as amended November 23, 2006. Our review is plenary. Our jurisdiction stems from a final order. 28 U.S.C. § 1291.

A brief description of the issue follows. (The parties being familiar with the entire proceeding, the details need not be specified here). A.B. Dick Company had prepaid $2,546 million for certain inventory (plates) on order from Mitsubishi Imaging, Inc. Pursuant to an Asset Purchase Agreement (“APA”), amended twice and approved by the bankruptcy court. Appellee Presstek, Inc. then paid $40 million to acquire substantially all of A.B. Dick’s assets, and in particular, A.B. Dick’s inventory. The issue in contention is whether Presstek retains the $2.546 million in inventory purchased in pre-paid deposits by Presstek, or whether this amount was retained by the debtors’ estate, and therefore should inure to the benefit of the appellant Official Committee of Unsecured Creditors.

The Official Committee contends that Presstek did not acquire the $2.546 million pre-paid inventory because: 1. A.B. Dick *309 had not acquired title to the on-order product from Mitsubishi prior to the bankruptcy court’s approval of the sale, and therefore A.B. Dick could not sell the product to Presstek; 1 2. the rights to the pre-paid product were an “Excluded Asset” under Section 2.2 of the APA; and 3. Paragraph 9 of the bankruptcy court’s approval order excluded A.B. Dick’s Postpe-tition Agreement with Mitsubishi from the sale. Presstek, on the other hand, contends that: 1. the lack of title transfer is irrelevant since A.B. Dick acquired rights and interest to the pre-paid product, which was then sold to Presstek; 2. the pre-paid inventory was not an excluded asset under the APA; and 3. Paragraph 9 did not apply to A.B. Dick’s transfer of its rights and interest in the on-order product from Mitsubishi.

We hold that although title to the prepaid inventory did not pass from Mitsubishi to A.B. Dick, the APA provided for Presstek’s acquisition of all right, title, and interest in A.B. Dick’s assets and did not list pre-paid inventory among the excluded assets. Moreover, the APA provided that A.B. Dick’s working capital (accounts receivable and inventory) had to be at least $22.7 million in order for Presstek to purchase A.B. Dick’s assets for $40 million. This working capital provision included pre-paid inventory. Finally, Paragraph 9 of the bankruptcy court’s approval order was prospective in nature and thus did not apply to inventory, which was already paid for and in the process of shipment to A.B. Dick. Thus, Paragraph 9 did not affect the transfer of this pre-paid inventory.

We will affirm the district court’s order.