Interference No. 103,036 does the party Tucholski explain why the examiner's actions in allowing the parties' claims over the references is in error. Clearly, such a showing should have been made. Cf. Brown v. Bravet, 25 USPQ2d 1147, 1150 (Bd. Pat. App. & Int 1992). Accordingly, we hold that the party Tucholski has not sustained its burden to demonstrate a prima facie case for obviousness of the involved Burroughs et al. claims. Therefore, we need not evaluate the secondary considerations (long felt need and commercial success). -30-Page: Previous 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 NextLast modified: November 3, 2007