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Extract from the Register of European Patents

EP About this file: EP1503850

EP1503850 - STIRRING AND AERATING DEVICE FOR ACTIVATED SLUDGES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.06.2006
Database last updated on 15.06.2024
Most recent event   Tooltip05.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 07.01.2009  [2009/02]
Applicant(s)For all designated states
INVENT Umwelt- und Verfahrenstechnik AG
Am Weichselgarten 36
91058 Erlangen / DE
[2005/34]
Former [2005/06]For all designated states
INVENT Umwelt- und Verfahrenstechnik AG
Am Weichselgarten 36
91058 Erlangen / DE
Inventor(s)01 / HÖFKEN, Marcus
Rathsberger Str. 41c
91054 Erlangen / DE
 [2005/06]
Representative(s)Gassner, Wolfgang
Dr. Gassner & Partner mbB
Patentanwälte
Marie-Curie-Strasse 1
91052 Erlangen / DE
[N/P]
Former [2008/33]Gassner, Wolfgang
Dr. Gassner & Partner Patentanwälte Marie-Curie-Strasse 1
91052 Erlangen / DE
Former [2005/06]Gassner, Wolfgang, Dr.
Dr. Gassner & Partner Nägelsbachstrasse 49a
91052 Erlangen / DE
Application number, filing date03722598.406.05.2003
[2005/06]
WO2003EP04730
Priority number, dateDE2002207376U10.05.2002         Original published format: DE 20207376 U
[2005/06]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO03095081
Date:20.11.2003
Language:DE
[2003/47]
Type: A1 Application with search report 
No.:EP1503850
Date:09.02.2005
Language:DE
The application published by WIPO in one of the EPO official languages on 20.11.2003 takes the place of the publication of the European patent application.
[2005/06]
Type: B1 Patent specification 
No.:EP1503850
Date:24.08.2005
Language:DE
[2005/34]
Search report(s)International search report - published on:EP20.11.2003
ClassificationIPC:B01F3/04
[2005/06]
CPC:
C02F3/1284 (EP,US); B01F27/117 (EP,US); B01F23/233 (EP,US);
B01F23/23313 (EP,US); B01F23/23362 (EP,US); C02F11/02 (EP,US);
Y02W10/10 (EP,US); Y02W10/20 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/06]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:RÜHR- UND BEGASUNGSVORRICHTUNG FÜR BELEBTSCHLÄMME[2005/06]
English:STIRRING AND AERATING DEVICE FOR ACTIVATED SLUDGES[2005/06]
French:DISPOSITIF D'AGITATION ET D'AERATION POUR BOUES ACTIVEES[2005/06]
Entry into regional phase22.10.2004National basic fee paid 
22.10.2004Designation fee(s) paid 
22.10.2004Examination fee paid 
Examination procedure17.11.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
22.10.2004Examination requested  [2005/06]
07.03.2005Communication of intention to grant the patent
12.05.2005Fee for grant paid
12.05.2005Fee for publishing/printing paid
Opposition(s)26.05.2006No opposition filed within time limit [2006/31]
Fees paidRenewal fee
22.04.2005Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipCY24.08.2005
CZ24.08.2005
EE24.08.2005
NL24.08.2005
RO24.08.2005
SI24.08.2005
SK24.08.2005
TR24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
HU25.02.2006
LU06.05.2006
[2009/02]
Former [2008/37]CZ24.08.2005
EE24.08.2005
NL24.08.2005
RO24.08.2005
SI24.08.2005
SK24.08.2005
TR24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
HU25.02.2006
LU06.05.2006
Former [2008/28]CZ24.08.2005
EE24.08.2005
NL24.08.2005
RO24.08.2005
SI24.08.2005
SK24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
HU25.02.2006
Former [2007/41]CZ24.08.2005
NL24.08.2005
RO24.08.2005
SI24.08.2005
SK24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
HU25.02.2006
Former [2007/14]CZ24.08.2005
NL24.08.2005
SI24.08.2005
SK24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
HU25.02.2006
Former [2006/29]CZ24.08.2005
NL24.08.2005
SI24.08.2005
SK24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
Former [2006/26]CZ24.08.2005
NL24.08.2005
SI24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
Former [2006/25]NL24.08.2005
SI24.08.2005
BG24.11.2005
GR24.11.2005
PT24.01.2006
Former [2006/14]NL24.08.2005
SI24.08.2005
BG24.11.2005
GR24.11.2005
Former [2006/13]SI24.08.2005
BG24.11.2005
Cited inInternational search[Y]US4210534  (MOLVAR ALLEN E [US]) [Y] 1-11 * column 2, line 60 - column 3, line 59; figure 1 *;
 [Y]EP0562314  (BECCHI SILVANO [IT]) [Y] 1-11 * column 4, line 1 - column 5, line 45; figures 1,3 *;
 [A]DE19826098  (DURST FRANZ [DE], et al) [A] 1-11* the whole document *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.