Appeal No. 1998-0941 Page 14 Application No. 08/226,660 ABCXY (see Schneller, 397 F.2d at 356, 158 USPQ at 216: "Anyone undertaking to utilize what [Schneller] disclosed in the patent . . . , in the preferred and only form in which he described these clips [ABCXY] would thus run afoul of a still unexpired patent if the appealed claims [to ABCXY and ABCY] were allowed."); and (2) the fact that the patent had issued eight years before, which made it appear that he was seeking to impermissibly extend the period of patent protection. Schneller should be limited to similar factual situations. Therefore, it is the Examiner's duty to present obviousness reasoning to address the differences between the patent claim and the claimed subject matter. The Examiner cannot just rely on the fact that the application recites elements in addition to those recited in the patent claims because this confuses domination with double patenting. That is, if the patent (and the application) disclose A, B, C, X, Y, and Z, and the patent claims ABC, it is not sufficient to say that an application claim to ABCXYZ is unpatentable for double patenting because ABC covers ABCXYZ, and because ABCXYZ could have been claimed.Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007