(September 15, 2020, 11:12 AM EDT) -- ALEXANDRIA, Va. — A patent applicant led an examiner "astray" in connection with application of the two-part test for patent eligibility espoused in Alice Corp. Pty. Ltd. v. CLS Bank Int'l, 573 U.S. 208, 134 S. Ct. 2347 (2014), a petitioner for post-grant review (PGR) tells the Patent Trial and Appeal Board in a Sept. 12 petition (Interactive Communications International Inc. v. Blackhawk Network Inc., No. PGR2020-00085, PTAB)....