SOLVENT REFINING OF A PETROLEUM BASED OIL STOCK WITH N-METHYL 2-PYRROLIDONE
A Standard patent application filed on 24 June 1981 credited to Bieber, Albert George ; Brown, William Farquhar

Details

Application number :

72107  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

SOLVENT REFINING OF A PETROLEUM BASED OIL STOCK WITH N-METHYL 2-PYRROLIDONE  

Inventor :

Bieber, Albert George ; Brown, William Farquhar  

Agent name :

Griffith Hack  

Address for service :

GPO Box 4164 SYDNEY NSW 2001  

Filing date :

24 June 1981  

Associated companies :

 

Applicant name :

Texaco Development Corp.  

Applicant address :

 

Old name :

 

Original Source :

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