Ex Parte PERRY et al - Page 7




          Appeal No. 2001-0238                                                        
          Application No. 08/859,020                                                  

          range of 750 nm to 10.7 microns, and each pulse has a pulse                 
          duration of 100 picosecond or less.  While the parent application           
          discloses various ranges or power structures for a pulsed laser,            
          we are unable to find the essential claimed features here.  The             
          appellants have made no effort to point to support in the                   
          specification for the claimed subject matter, and our efforts               
          have failed to find any support for the claimed invention.                  
          Accordingly, we agree with the examiner that the subject matter             
          as claimed is entitled to a priority date of May 20, 1997.                  
               Turning now to the declaration of Michael D. Perry, we note            
          that it illustrates pages from laboratory notebooks recording               
          measurements from experiments on December 11, 1993; December 12,            
          1993, January 8, 1994, January 11, 1994, and February 3, 1994.              
          See, e.g. Declaration of Perry, page 2, line 5 – page 3, line 8.            
          However, we note that none of this information is contained                 
          within the parent application (or, for that matter, the instant             
          application).   Furthermore, other than the statement that there            
          were “extensive discussions” which led to “later work” which                
          formed the basis for the parent application, there is no evidence           
          whatsoever of due diligence to the filing date of the                       
          application, as required by 37 CFR § 1.131(b). Consequently, even           
          were we to find the earlier filing date, the declaration would be           








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