Extract from the Register of European Patents

EP Citations: EP0982320

Cited inSearch
Type:Patent literature
Publication No.:US3597468  [Y]
 (KALOPISSIS GREGORIE, et al) [Y] 1-8 * the whole document *;
Type:Patent literature
Publication No.:EP0583205  [DY]
 (IBM [US]) [DY] 1-8 * page 4, line 45 - page 5, line 35; claims 1-23 *;
Type:Patent literature
Publication No.:EP0861855  [PY]
 (CLARIANT INT LTD [CH]) [PY] 1-8 * the whole document *;
Type:Patent literature
Publication No.:FR2156309  [A]
 (BASF AG) [A] 1 * page 3, line 18 - page 5, line 35; claims 1-9 *;
Type:Patent literature
Publication No.:US5654376  [A]
 (KNORS CHRISTOPHER JOHN [US], et al) [A] 1 * claims 1-12 *
Cited inInternational search
Type:Patent literature
Publication No.:JPH10199789  [XP]
 (SONY CORP);
Type:Patent literature
Publication No.:JPH0675378  [A]
 (IBM);
Type:Patent literature
Publication No.:JPH07268036  [A]
 (SUMITOMO CHEMICAL CO);
Type:Patent literature
Publication No.:JPH07316268  [A]
 (WAKO PURE CHEM IND LTD, et al)