Extract from the Register of European Patents

EP Citations: EP0618236

Cited inSearch
Type:Patent literature
Publication No.:JPH0525194  [A]
 ;
Type:Patent literature
Publication No.:GB1238001  [Y]
 (ROUSSEL-UCLAF) [Y] 1-8 * page 1, lines 20-27 *;
Type:Patent literature
Publication No.:FR2457900  [Y]
 (RIKAGAKU KENKYUSHO [JP]) [Y] 1-8 * page 12, lines 20-31 *;
Type:Patent literature
Publication No.:EP0440538  [Y]
 (ROQUETTE FRERES [FR]) [Y] 1-8 * page 3, lines 57-59 *;
Type:Patent literature
Publication No.:EP0475451  [A]
 (SUEDDEUTSCHE KALKSTICKSTOFF [DE])
Type:Non-patent literature
Publication information:[A]  - DATABASE WPI, 1, Derwent World Patents Index, vol. 10, no. 93, Database accession no. 080422, & JPH0525194 A 00000000 (NIPPON SHOKUHIN KAKO) [A] * abstract *
Type:Non-patent literature
Publication information:   [ ] - PATENT ABSTRACTS OF JAPAN, (19930614), vol. 17, no. 309 [ ] * abstract *