In our latest article, Lesley Caswell & Mary Murray of Aitken Klee LLP cover a rare federal court ruling where two AP&C patents related to metal powder manufacturing were invalidated for ambiguity. In this legal battle, the court's decision hinged on the unclear definition of a key patent term, setting a precedent in patent law. Dive into the full article to uncover the details of this landmark case and its implications for the industry.