"2. Mr. Okrand himself has asserted that the Klingon language, tlhIngan Hol, was received by him from a captured Klingon named Maltz. See Okrand, Marc, The Klingon Dictionary (1985). Thus, Plaintiffs may be estopped from asserting otherwise for the purposes of this litigation. See Arica Inst., Inc. v. Palmer, 970 F.2d 1067, 1075 (2d Cir. 1992) (author who disavowed inventing enneagrams publicly cannot claim invention inconsistently to improve a litigation position)."