BAI et al v. LAIKO et al - Page 30




                Interference No. 104,745                                                                                                 















                Bai contends that                                                                                                        
                        because the signal events depicted in Bai Exhibit 2072 were substantially greater                                
                        than the patterns associated with background in Bai Exhibit 2074, those                                          
                        chromatograms demonstrated . . . that the signal events depicted in Bai Exhibit                                  
                        2072 were due to the analyte ions as opposed to noise or some other artifact. . . .                              
                        Thus, those chromatograms . . . indicated . . . that Bai's AP-MALDI apparatus                                    
                        successfully generated analyte ions.                                                                             
                BBr 24, ¶ 44.  In addition to being supported by the testimony by the inventors, Bai Decl.                               
                (BX 2087) ¶ 52;  Fischer Decl. (BX 2044) ¶ 50; Flanagan Decl. (BX 2046) ¶ 45, the foregoing                              
                interpretation of the 23 December chromatograms (i.e., BX 2072 and BX 207425) finds support                              
                in the testimony of Reinecke:                                                                                            
                12.  Based on my extensive experience with mass spectrometers, I am confident that                                       
                        the chromatograms and MS Spectra data of Bai Exhibits 2070, 2072, and 2074                                       
                        would be virtually impossible to produce unless analyte and matrix were ionized                                  
                        from the disclosed matrix and analyte materials and detected with the described                                  
                        devices [sic, device], e.g., mass spectrometer. . . .                                                            

                25  BX 2070, also mentioned by Reinecke, is the 19 December chromatogram of the matrix                                   
                material.                                                                                                                
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