Npc, Inc. v. Enviroengineering Products Co., Inc1990 WL 200222 Fed. Cir.1990Check Treatment923 F.2d 871 NPC, INC.v.ENVIROENGINEERING PRODUCTS CO., INC. NO. 90-1398. United States Court of Appeals,Fed. Circuit. Dec. 12, 1990. 1 Appeal From: D.Ct./D.N.H. 2 AFFIRMED.
