Ex Parte Seth et al - Page 3

                Appeal 2006-2144                                                                                 
                Application 10/001,158                                                                           
                       We have carefully considered the claims, Specification and prior art                      
                references, including the arguments advanced by the Appellants and the                           
                Examiner in support of their respective positions.  This review has led us to                    
                conclude that the Examiner’s § 103 rejection set forth in the Answer1 is not                     
                well founded.  Accordingly, we will not sustain the Examiner’s decision                          
                rejecting the claims on appeal for the reasons set forth in the Brief2.  We add                  
                the following primarily for emphasis.                                                            
                       As recognized by the Examiner (Answer 3),                                                 
                       McAtee[‘s disposable cleansing implement] differs from the                                
                       claimed invention because McAtee does not disclose adding [its                            
                       lathering] surfactant to the polymer melt before the fibers are                           
                       extruded but instead applies the surfactant to the fibers after the                       
                       nonwoven is formed.                                                                       
                Indeed, McAtee mentions that a lathering surfactant, conditioning agents and                     
                any optional ingredients can be added on to or impregnated into a substrate                      
                by “spraying, printing, splashing, dipping, or coating.”  See, e.g., col. 50, ll.                
                59-64.                                                                                           
                       To remedy this deficiency, the Examiner relies on the disclosure of                       
                Hansenoehrl.  See the Answer 3-4.  Although Hansenoehrl teaches or                               
                suggests mixing a surfactant for imparting hydrophobic or hydrophilic                            
                properties to a substrate with a polymeric material before forming fibers for                    
                the substrate, it does not teach or suggest blending and extruding a lathering                   
                surfactant and a polymeric melt together to form fibers.  See pages 34 and                       


                                                                                                                
                1  We refer to the Supplemental Answer mailed on June 20, 2005 as the                            
                Answer.                                                                                          
                2  We refer to the Brief filed on July 27, 2004 as the Brief.                                    

                                                       3                                                         


Page:  Previous  1  2  3  4  Next 

Last modified: November 3, 2007