The opinion in support of the decision being entered today was not written for publication and is not binding precedent of the Board Paper No. 18 UNITED STATES PATENT AND TRADEMARK OFFICE __________ BEFORE THE BOARD OF PATENT APPEALS AND INTERFERENCES __________ Ex parte ALFONSO M. MISURACA __________ Appeal No. 1999-2081 Application 08/786,228 __________ HEARD: FEBRUARY 6, 2002 __________ Before PAK, LIEBERMAN, and PAWLIKOWSKI, Administrative Patent Judges. PAWLIKOWSKI, Administrative Patent Judge. DECISION ON APPEAL This is a decision on an appeal from the examiner’s refusal to allow claims 1-9 and 11. Claim 1 is representative of the subject matter on appeal and reads as follows: 1. An assembly for mixing a polymer with water and activating the polymer, comprising: a mixing chamber having a first inlet, a second inlet and an outlet orifice having a peripheral seat at its distal end, wherein said seat has a cross-section shaped as a right angled corner;Page: 1 2 3 4 5 NextLast modified: November 3, 2007