Appeal No. 2005-2512 Reexamination Control No. 90/006,431 it and recognize and comprehend therefrom the essentials of the claimed invention without need of further research or experimentation.” Bruckelmyer, 445 F.3d at 1378, 78 USPQ2d at 1687; Wyer, 655 F.2d at 226, 210 USPQ at 795. As the record does not include any evidence establishing when, if ever, RailMIll Tutorial was disseminated or otherwise made available to persons skilled in the art, it has not been shown to be available as a prior-art printed publication against appellant’s claims. 4. Summary None of the RailMill documents has been shown to be available as a prior-art printed publication against appellant’s claims. H. Whether any of the subject matter in the RailMill documents, the Arcadia Manual, Tiwary, and Deng has been established to be the invention of Ho and Tuan In the interest of completeness, this analysis assumes that the RailMill documents have publication dates prior to appellant’s filing date, as do the Arcadia Manual, Tiwary, and Deng. In order to remove reference subject as prior art on the ground it represents the applicant’s own invention, the applicant (or patent owner during reexamination) must prove invention and derivation of that subject matter. See In re Facius, 408 F.2d 1396, 1407, 161 USPQ 294, 302 (CCPA 1969) (“The real question is whether, in addition to establishing derivation of the relevant disclosure from himself, appellant has 23Page: Previous 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 NextLast modified: November 3, 2007