Ex Parte Metzger - Page 6


         Appeal No.  2006-0379                                                      
         Application No. 10/315,780                                                 
              Claim 49 recites that each of the peroxide bleached whole             
         grains of wheat includes a “bran layer having been treated with            
         peroxide” and “an inner endosperm having, at most, minimal                 
         exposure to any peroxide”.                                                 
              In response, on pages 2-3 of the answer, the examiner                 
         states that the disclosure in Devic regarding that the peroxide            
         solution is absorbed by the plant material or grain kernels is             
         not contrary to obtaining a grain kernel whose inner endosperm             
         has had minimal exposure to peroxide.  The examiner first notes            
         that the word “minimal” is a relative term, without clear                  
         meaning in appellant’s invention.3  The examiner states that               
         appellant produces grain kernels by exposing them to peroxide at           
         50 to 165°F, for 30 seconds to three minutes, and refers to                
         appellant’s specification, on page 11, lines 1-4.  The examiner            
         points out that because Devic also treats whole grains of cereal           
         for a few minutes at a temperature within appellant’s claimed              
         range, it follows that the inner endosperm of the grain kernels            
         in Devic is exposed to the same amount of peroxide as                      
         appellant’s endosperm portion.                                             
              Devic treats whole grains of cereal for a few minutes at a            
         temperature overlapping appellant’s claimed range (Devic teaches           
         that the temperature ranges from 20 to 100°C.  See column 3,               
         lines 43-50).  The soaking time is selected depending on the               
         capacity of the apparatus to ensure homogeneous mixing and to              
         maintain the desired temperature.  In general, a soaking time of           
         from a few minutes to a few hours is required depending on the             
         type of apparatus used.  See column 4, lines 56-68 of Devic.               
                                                                                   
         3 We note that the word “minimal” is not specific as to a numerical        
         amount; rather it is a subjective term.  In this context, we agree         
         with the examiner’s position here.                                         
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