- 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Naphthenic lube oils
                    
                                            
                                - 
                                    Patent number 4,515,680
                                
 
                                - 
                                    Issue date May 7, 1985
                                
 
                        
                                            
                                - 
                                        
                                    Ashland Oil, Inc.
                                 
                                - 
                                        
                                    William P. Hettinger
                                 
                        
                                            
                                - 
                                        
                                    C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
                    
                        Process to make technical white oils
                    
                                            
                                - 
                                    Patent number 4,072,603
                                
 
                                - 
                                    Issue date Feb 7, 1978
                                
 
                        
                                            
                                - 
                                        
                                    Suntech, Inc.
                                 
                                - 
                                        
                                    William W. Wentzheimer
                                 
                        
                                            
                                - 
                                        
                                    C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
                                 
                        
                 
             
            - 
                
                
                    
                        3492362
                    
                                            
                                - 
                                    Patent number 3,492,362
                                
 
                                - 
                                    Issue date Jan 27, 1970
                                
 
                        
                                                                
                                - 
                                        
                                    C07 - ORGANIC CHEMISTRY
                                 
                        
                 
             
            - 
                
                
                    
                        3267020
                    
                                            
                                - 
                                    Patent number 3,267,020
                                
 
                                - 
                                    Issue date Aug 16, 1966
                                
 
                        
                                                                
                                - 
                                        
                                    C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
                                 
                        
                 
             
            - 
                
                
                    
                        2967146
                    
                                            
                                - 
                                    Patent number 2,967,146
                                
 
                                - 
                                    Issue date Jan 3, 1961
                                
 
                        
                                                                
                                - 
                                        
                                    C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
                                 
                        
                 
             
            - 
                
                
                    
                        2235124
                    
                                            
                                - 
                                    Patent number 2,235,124
                                
 
                                - 
                                    Issue date Mar 18, 1941
                                
 
                        
                                                                
                                - 
                                        
                                    C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...