Appeal No. 2002-1631 Page 7 Application No. 08/213,433 the sort of experimentation required to practice the claimed invention would have been viewed as reasonable by those skilled in the art, and also as evidence that the field had reached that stage of “[u]sefulness in patent law” described in In re Brana, despite a general recognition of the unpredictability of gene therapy. In our view, the examiner has not established that the experimentation required to practice the claimed invention would have been undue, and therefore impermissible, in this art, where a considerable amount of experimentation would have been regarded as acceptable. Accordingly, the rejection of claims 26 through 37 under the first paragraph of 35 U.S.C. § 112 is reversed. REVERSED ) William F. Smith ) Administrative Patent Judge ) ) ) BOARD OF PATENT ) Toni R. Scheiner ) APPEALS AND Administrative Patent Judge ) ) INTERFERENCES ) ) Eric Grimes ) Administrative Patent Judge ) William S. Feller Morgan & Finnegan 345 Park Avenue New York, NY 10154Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007