Ex parte MATSON - Page 18




            Appeal No. 1996-2240                                                                              
            Application No. 08/105,482                                                                        


                                                 Appendix A                                                   
                                         Claims 1, 10, 21, 22 and 27                                          
                   1.  In a method for screening disorders in a test patient in which biological              
                   samples containing electrochemically active molecular constituents from                    
                   normal, unafflicted control individuals, afflicted, abnormal individuals, and              
                   said test patient are electrochemically analyzed to generate electrical signal             
                   patterns representative of said electrochemically active molecular                         
                   constituents of said samples, the improvement which comprises creating a                   
                   data base of electrical signal patterns representative of the frequency                    
                   distribution of a plurality of predetermined electrochemically active                      
                   constituents of biological samples from an epidemiologically significant                   
                   number of individuals having known categories of disorders and from said                   
                   unafflicted control individuals, comparing said electrical signal patterns in              
                   said data base for conformity to electrical signal patterns representative of              
                   the frequency distribution of said predetermined constituents of a fluid                   
                   sample from said test individual, and diagnosing a disorder in said test                   
                   patient based upon said comparison.                                                        
                   10.   A method according to claim 1, wherein each electrical signal pattern                
                   representative of frequency distribution of constituents of said biological                
                   samples is generated by the following steps, comprising:                                   
                         passing each one of said biological samples separately through a                     
                         liquid chromatographic column for achieving time-space separation                    
                         of said constituents of said biological sample eluting in the column                 
                         and an electrochemical detection apparatus for generating electrical                 
                         signals representative of the electrochemical pattern of said                        
                         biological sample.                                                                   
                   21.   A method according to claim 10, wherein said constituents of said                    
                   biological samples are separated by electrochemical characteristics in said                
                   electrochemical detection apparatus.                                                       
                   22.   A method for screening disorders in a living subject organism, and                   
                   including electrochemically analyzing biological samples including                         



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