Appeal No. 1997-2246 Application 08/353,572 assertion of diligence is not directed to a period commencing from a time “prior” to September 12, 1988. The appellants’ reply further states: One of the exhibits that was submitted was: Exhibit A5: a filed test report prepared prior to September 12, 1988 which reports on tests performed prior to September 12, 1988 of a system which incorporates the subject invention[“]. The examiner in his supplemental examiner’s answer (Paper No. 24) correctly notes on page 5 thereof that tests conducted prior to September 12, 1988 cannot provide evidence of diligence from September 12, 1988 to March 16, 1989. Moreover, the appellants’ reply does not address how long prior to September 12, 1988 were the tests performed. The examiner further found that the appellants have not demonstrated any actual reduction to practice of the claimed invention subsequent to the effective filing date of the Schwendeman reference (Paper No. 21 at page 3). The appellants dispute that finding (Reply Point 5 at pages 2-3). We need not and do not reach this issue, because we sustain the examiner’s conclusion that the appellants have not shown reasonable diligence from a time prior to the effective filing date of the Schwendeman reference to the time of alleged 14Page: Previous 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NextLast modified: November 3, 2007