Lubricants for drilling fluids
A Standard patent application filed on 06 November 1999 credited to Muller, Heinz ; Herold, Claus-Peter Dr. ; Von Tapavicza, Stephan ; Herzog, Nadja ; Bongardt, Frank

Details

Application number :
12696  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Lubricants for drilling fluids  
Inventor :
Muller, Heinz ; Herold, Claus-Peter Dr. ; Von Tapavicza, Stephan ; Herzog, Nadja ; Bongardt, Frank  
Agent name :
SPRUSON & FERGUSON  
Address for service :
GPO Box 3898 SYDNEY NSW 2001  
Filing date :
06 November 1999  
Associated companies :
 
Applicant name :
Cognis Deutschland GmbH & Co. KG  
Applicant address :
Henkelstrasse 67 D-40589 Dusseldorf Germany  
Old name :
Cognis Deutschland GmbH  
Original Source :
Go  

Related Patents