The opinion in support of the decision being entered today was not written for publication and is not binding precedent of the Board. Paper No. 22 UNITED STATES PATENT AND TRADEMARK OFFICE __________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES __________ Ex parte HIROAKI OKUSHIN ___________ Appeal No. 2002-1728 Application No. 09/339,239 __________ HEARD: January 21, 2003 __________ Before WINTERS, METZ, and ADAMS, Administrative Patent Judges. WINTERS, Administrative Patent Judge. DECISION ON APPEAL This appeal was taken from the examiner's decision rejecting claims 18 through 23 and 25, which are all of the claims remaining in the application. The Invention The present invention relates to a therapeutic agent for persistent disappearance (persistent seronegative) of hepatitis B virus (HBV)-DNA in treating chronic hepatitis B. More specifically, the invention relates to a method for treating hepatitis B comprising administering a daily effective dose of $-interferon in a plurality of individual dosesPage: 1 2 3 4 5 6 7 NextLast modified: November 3, 2007