Colouring agents
A Standard patent application filed on 19 February 2003 credited to Bossmann, Britta
;
Hoffkes, Horst
;
Schulze Zur Wiesche, Erik
;
Hollenberg, Detlef
Details
Application number :
2003218991
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Colouring agents
Inventor :
Bossmann, Britta
;
Hoffkes, Horst
;
Schulze Zur Wiesche, Erik
;
Hollenberg, Detlef