EXXON CHEMICAL PATENTS, INC., PLAINTIFF-APPELLEE, v. THE LUBRIZOL CORPORATION, DEFENDANT-APPELLANT. Nos. 90-1255, 90-1313.United States Court of Appeals, Federal Circuit. June 4, 1991. William C. Slusser, Baker Botts, Houston, Tex., argued for plaintiff-appellee. With him on the brief was Lee L. Kaplan. Lawrence F. Scinto, Fitzpatrick, Cella, Harper Scinto, New York City, argued for plaintiff-appellee. With […]