Wyeth’s Principal Brief in Levine Filed By Bexis on May 28, 2008 Print:Email this postLike this postShare this post on LinkedIn Last night Wyeth filed its Principal Brief in the much-watched (but if you’re reading this, you know that) Wyeth v. Levine preemption appeal in the Supreme Court. Here’s a link to a copy. We’ll have more to say once we’ve read it.