Extract from the Register of European Patents

EP Citations: EP0707024

Cited inSearch
Type:Patent literature
Publication No.:DE4218268  [A]
 (BOEHRINGER INGELHEIM KG [DE]) [A] 1* claims 1-4 *;
Type:Patent literature
Publication No.:EP0591978  [A]
 (MITSUI TOATSU CHEMICALS [JP]) [A] 1-5 * claims 1-7 *
Cited inby applicant
Type:Patent literature
Publication No.:US4810775  
Type:Patent literature
Publication No.:US4960866  
Type:Patent literature
Publication No.:US5310865