Interference No. 103,446 Both parties filed briefs and Sanns filed a reply brief. Both parties appeared for oral argument at final hearing represented by their respective legal representatives. No issue of interference-in-fact was raised. The sole issue presented for our consideration in this proceeding is priority of invention. Sanns presented a record including deposition testimony and associated documentary exhibits in support of their case for priority . Martinez has elected to rely on his3 October 17, 1988, benefit priority date in this interference. Sanns, as the junior party whose application was copending with Martinez' U.S. application which matured to Martinez' involved U.S. patent, bears the burden of proving his case for priority by a preponderance of the evidence. Morgan v. Hirsch, 728 F.2d 1449, 221 USPQ 193 (Fed. Cir. 1984); Peeler v. Miller, 535 F.2d 647, 190 USPQ 117 (CCPA 1976). References to the Sanns record will be designated3 as SR, followed by the record page number, and references to the Sanns exhibits will be designated SX, followed by the exhibit number. 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007