Foods, 440 U.S. at 728-29, 99 S.Ct. at 1458-59. Louisiana-Pacific addresses the first two Kimbell Foods concerns in a footnote about “the need for national uniformity in the successor liability area” and “the possibility that CERCLA’s purposes could be frustrated by state law” if a state law unduly limited successor liability, thus cutting off the EPA’s ability to seek compensation. 909 F.2d at 1263 n. 2. O’Melveny and Atherton indicate more is required. Although Louisiana-Pacific refers to the “need for national uniformity” as a reason for developing federal rules for successor liability, 909 F.2d at 1263 n. 2, Atherton notes that “[t]o invoke the concept of ‘uniformity’ ... is not to prove its need.” — U.S. at-, 117 S.Ct. at 671; see also O’Melveny, 512 U.S. at 87, 114 S.Ct. at 2055 (<HOLDING>). Although often invoked in this context, there
recognizing the need for judicial economy in family issues as well as  the need to avoid fundamental unfairness holding that a database is a generic computer element holding that liquid controls is generic holding that light beer is generic recognizing how generic and lightly invoked is the need for uniformity