Extract from the Register of European Patents

EP About this file: EP0420473

EP0420473 - Hand-held high-pressure cleaner [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  15.11.1996
Database last updated on 11.04.2026
Most recent event   Tooltip15.11.1996Patent maintained (B2 publication)published on 02.01.1997 [1997/01]
Applicant(s)For all designated states
Black & Decker Inc.
Drummond Plaza Office Park 1423 Kirkwood Highway
Newark, DE 19711 / US
[N/P]
Former [1991/14]For all designated states
Black & Decker Inc.
Drummond Plaza Office Park 1423 Kirkwood Highway
Newark Delaware 19711 / US
Inventor(s)01 / Stirm, Michael
Grunwiesenweg 9a
W-6370 Oberursel 4 / DE
[1991/14]
Representative(s)Stagg, Diana Christine, et al
Emhart Patents Department Emhart International Ltd. 177 Walsall Road
Birmingham B42 1BP / GB
[N/P]
Former [1995/13]Stagg, Diana Christine, et al
Emhart Patents Department Emhart International Ltd. 177 Walsall Road
Birmingham B42 1BP / GB
Former [1991/14]Wetters, Basil David Peter
Emhart Patents Department Emhart International Ltd. 177 Walsall Road
Birmingham B42 1BP / GB
Application number, filing date90310190.518.09.1990
[1991/14]
Priority number, dateDE1989393181423.09.1989         Original published format: DE 3931814
[1991/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0420473
Date:03.04.1991
Language:EN
[1991/14]
Type: B1 Patent specification 
No.:EP0420473
Date:16.06.1993
Language:EN
[1993/24]
Type: B2 New European patent specification 
No.:EP0420473
Date:02.01.1997
Language:EN
[1997/01]
Search report(s)(Supplementary) European search report - dispatched on:EP30.01.1991
ClassificationIPC:B08B3/02, B05B9/08
[1991/14]
CPC:
B08B3/028 (EP,US); B05B9/002 (EP,US); B05B9/0861 (EP,US);
B08B2203/007 (EP,US); B08B2203/0223 (EP,US); B08B2203/0235 (EP,US);
B08B2203/027 (EP,US) (-)
Designated contracting statesDE,   FR,   GB,   IT,   SE [1991/14]
TitleGerman:Hand-Hochdruckreinigungsgerät[1991/14]
English:Hand-held high-pressure cleaner[1991/14]
French:Appareil de nettoyage haute pression de main[1991/14]
Examination procedure19.08.1991Examination requested  [1991/42]
25.11.1992Despatch of communication of intention to grant (Approval: Yes)
18.12.1992Communication of intention to grant the patent
22.02.1993Fee for grant paid
22.02.1993Fee for publishing/printing paid
Opposition(s)Opponent(s)01  11.03.1994  24.03.1994  ADMISSIBLE
K.E.W. INDUSTRI A.S.
Industrikvarteret
DK-9560 Hadsund / DK
Opponent's representative
Roerboel, Leif
Budde Schou A/S
Hausergade 3
1128 Copenhagen K / DK
 02  16.03.1994  28.03.1994  ADMISSIBLE
Alfred Kärcher GmbH & Co.
Alfred-Kärcher-Str. 28 - 40
D-71364 Winnenden / DE
Opponent's representative
Boehme, Ulrich
HOEGER, STELLRECHT & PARTNER Patentanwälte
Uhlandstrasse 14 c
70182 Stuttgart / DE
 [N/P]
Former [1994/19]
Opponent(s)01  11.03.1994  24.03.1994  ADMISSIBLE
K.E.W. INDUSTRI A.S.
Industrikvarteret
DK-9560 Hadsund / DK
Opponent's representative
Roerboel, Leif
BUDDE, SCHOU & CO. A/S Sundkrogsgade 10
DK-2100 Copenhagen OE / DK
 02  16.03.1994  28.03.1994  ADMISSIBLE
Alfred Kärcher GmbH & Co.
Alfred-Kärcher-Str. 28 - 40
D-71364 Winnenden / DE
Opponent's representative
Böhme, Ulrich Hoeger, Stellrecht & Partner
Uhlandstrasse 14c
D-70182 Stuttgart / DE
Former [1994/18]
Opponent(s)01  11.03.1994  24.03.1994  ADMISSIBLE
K.E.W. INDUSTRI A.S.
Industrikvarteret
DK-9560 Hadsund / DK
Opponent's representative
Roerboel, Leif
BUDDE, SCHOU & CO. A/S Sundkrogsgade 10
DK-2100 Copenhagen OE / DK
25.04.1994Invitation to proprietor to file observations on the notice of opposition
31.10.1994Reply of patent proprietor to notice(s) of opposition
08.11.1994Communication of observations of patent proprietor (Time limit: M04)
02.03.1995Reply of parties involved to observations of patent proprietor
16.04.1996Date of oral proceedings
07.06.1996Despatch of interlocutory decision in opposition
07.06.1996Despatch of minutes of oral proceedings
17.06.1996Legal effect of interlocutory decision in opposition
27.09.1996Despatch of communication that the patent will be maintained as amended
15.10.1996Fee for printing new specification paid
Fees paidRenewal fee
20.08.1992Renewal fee patent year 03
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Lapses during opposition  TooltipSE19.09.1993
[1994/28]
Documents cited:Search[AD] DE8713954  (CARL PLATZ HOCHDRUCKTECHNIK GMBH, 6710 FRANKENTHAL, DE) [AD]
 [AD] EP0177925  (WESTERGAARD KNUD ERIK et al.) [AD]
 [A] DE3115698  (KAERCHER GMBH & CO ALFRED et al.) [A]
 [A] FR2384558  (PONGIBAUD PIERRE et al.) [A]
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