Appeal No. 2005-0095 Application No. 10/127,776 water phase. (Answer, p. 3). The Examiner asserts that a person of ordinary skill in the art would have discovered the optimum ranges for the water phase and sunscreen phase through routine experimentation. (Answer, p. 4). Appellants argue that the distinction between the invention of Niedbala and the present invention is in the sunscreen phase. Specifically, the Appellants argue that “[t]his [sunscreen] phase of the present invention has a maximum presence of about 5%. It constitutes an immiscible phase (i.e., the “oil phase”) of water and oil emulsion. Niedbala requires considerably more than about 5% of sunscreen (oil) phase.” (Brief, p. 6). This argument is not persuasive because the amount of sunscreen agent used in Niedbala overlaps the amount required by the claimed invention. Appellants acknowledge this fact on page 6 of the Brief. Appellants argue that the sunscreen phase of Niedbala is different from the claimed invention. In particular, Appellants argue that the sunscreen phase of Niedbala comprises at least about 5% of an alcohol such as ethanol and other components that total at least 8.5% of the formula. (Brief, pp. 6-7). -5-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007