EP 0619367 A1 19941012 - Lavatory blocks containing enzymes.
Title (en)
Lavatory blocks containing enzymes.
Title (de)
Enzyme enthaltende Toilettenblöcke.
Title (fr)
Blocs pour toilettes contenant des enzymes.
Publication
Application
Priority
EP 93201007 A 19930406
Abstract (en)
A solid lavatory block comprising an enzyme system. Said lavatory blocks are environmentally compatible and provide enhanced stain removal.
IPC 1-7
IPC 8 full level
C11D 3/386 (2006.01); C11D 3/39 (2006.01); C11D 17/00 (2006.01); C11D 1/14 (2006.01); C11D 1/29 (2006.01)
CPC (source: EP)
C11D 3/38609 (2013.01); C11D 3/38627 (2013.01); C11D 3/38645 (2013.01); C11D 3/3942 (2013.01); C11D 17/0056 (2013.01); C11D 1/146 (2013.01); C11D 1/29 (2013.01)
Citation (search report)
- [AD] EP 0258068 A2 19880302 - NOVO INDUSTRI AS [DK]
- [A] EP 0271152 A2 19880615 - UNILEVER NV [NL], et al
- [AD] EP 0462643 A1 19911227 - UNILEVER NV [NL], et al
- [X] DATABASE WPI Week 9305, Derwent Publications Ltd., London, GB; AN 93-042674 & JP-A-4 370 200 (ASAHI PEN KK) 22 December 1992
- [A] DATABASE WPI Week 9217, Derwent Publications Ltd., London, GB; AN 92-138570 & JP-A-4 082 560 (DAISO KK) 16 March 1992
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0619367 A1 19941012; AU 6551694 A 19941024; CA 2159820 A1 19941013; JP H08508770 A 19960917; WO 9423006 A1 19941013
DOCDB simple family (application)
EP 93201007 A 19930406; AU 6551694 A 19940323; CA 2159820 A 19940323; JP 52217994 A 19940323; US 9403164 W 19940323