determination that there is no interference in fact, the interference--at least as to the count and claims corresponding to that count--is over. No judgment of priority can be entered, because the Director cannot be of the opinion that claims of different parties "interfere". In Nitz with respect to Count 1, where no interference-in-fact was held to exist, the CCPA vacated the board's award of priority. 537 at 545, 190 USPQ at 418. Nothing in § 135(a), or the legislative history leading up to patentability being an issue which could be considered in an interference, converted an interference proceeding into a pre- grant opposition where a patentee can freely "oppose" the grant of a patent to an applicant where it turns out that there is no interference-in-fact . Accordingly, it is our view that under § 135(a) we "may" decline to consider on its merits an issue of patentability, albeit raised in an interference, when our ultimate determination is that there is no interference-in-fact. As applied to the facts of this case, we "may" properly exercise discretion to decline to consider on its merits Livak Preliminary Motion 1 and Livak Miscellaneous Motion 1 because at this point Livak is nothing more than a third-party protester vis-a-vis Han and a third-party traditionally has no standing to participate before the USPTO in an inter partes opposition to the grant of a patent to an applicant. Animal Legal Defense Fund and Godtfredsen v. Banner, supra. c. - 17 -Page: Previous 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 NextLast modified: November 3, 2007