Ex Parte PHILLIPS et al - Page 6


                 Appeal No.  2001-0931                                              Page       6                    
                 Application No. 09/104,476                                                                            
                        On this record, the examiner provides no analysis of the Wands factors.                        
                 In addition, we find that the examiner failed to rely on any factual evidence to                      
                 support his position.   Instead, we find only the examiner’s unsupported                              
                 conclusions, tied together with the issue of written description, as to why the                       
                 specification does not enable the claimed invention.  For example, we note the                        
                 examiner’s failure to develop the record with regard to his comments that “the                        
                 pore size may be a point of criticality” and “the function of the test strip is highly                
                 dependent upon the pore size.”  See id.                                                               
                        As set forth in Gechter v. Davidson, 116 F.3d 1454, 1457, 43 USPQ2d                            
                 1030, 1033 (Fed. Cir. 1997), “[f]or an appellate court to fulfill its role of judicial                
                 review it must have a clear understanding of the grounds for the decision being                       
                 reviewed,” which requires that “[n]ecessary findings must be expressed with                           
                 sufficient particularity to enable [the] court without resort to speculation, to                      
                 understand the reasoning of the board, and to determine whether it applied the                        
                 law correctly and whether the evidence supported the underlying and ultimate                          
                 fact-findings.”  Like the Court of Appeals in Gechter, this board requires a clear                    
                 understanding of the grounds for the decision being reviewed.  In this case, we                       
                 find it difficult to understand the examiner’s reasoning and whether the evidence                     
                 upon which he relies supports the underlying fact-findings for the rejection under                    
                 35 U.S.C. § 112, first paragraph.                                                                     
                        In the absence of a fact-based statement of a rejection based upon the                         
                 relevant legal standards, the examiner has not sustained his initial burden of                        
                 establishing a prima facie case under 35 U.S.C. § 112, first paragraph.                               







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