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Extract from the Register of European Patents

EP About this file: EP0952121

EP0952121 - PROCESS FOR PURIFICATION OF WASTE WATERS AND CONTAMINANT SPILLS BASED ON THE USE OF CULTIVATED EMERGENT MACROPHYTES CONVERTED INTO FLOATING CULTURES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.04.2004
Database last updated on 19.07.2024
Most recent event   Tooltip15.01.2016Lapse of the patent in a contracting statepublished on 17.02.2016  [2016/07]
Applicant(s)For all designated states
UNIVERSIDAD POLITECNICA DE MADRID
Avenida Ramiro de Maeztu, 7
28040 Madrid / ES
[2002/44]
Former [1999/43]For all designated states
UNIVERSIDAD POLITECNICA DE MADRID
Ramiro de Maeztu, 7 s/n
28040 Madrid / ES
Inventor(s)01 / FERNANDEZ, Jesus
E.T.S.I. Agronomos Ciudad Universitaria, s/n.
E-28040 Madrid / ES
 [2002/42]
Former [1999/43]01 / FERNANDEZ, Jes(RTM)s
E.T.S.I. Agr(RTM)nomos Ciudad Universitaria, s/n.
E-28040 Madrid / ES
Application number, filing date98910752.902.04.1998
[1999/43]
WO1998ES00086
Priority number, dateES1997000070604.04.1997         Original published format: ES 9700706
[1999/43]
Filing languageES
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9845213
Date:15.10.1998
Language:EN
[1998/41]
Type: A1 Application with search report 
No.:EP0952121
Date:27.10.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 15.10.1998 takes the place of the publication of the European patent application.
[1999/43]
Type: B1 Patent specification 
No.:EP0952121
Date:18.06.2003
Language:EN
[2003/25]
Search report(s)International search report - published on:ES15.10.1998
ClassificationIPC:C02F3/32
[1999/43]
CPC:
C02F3/327 (EP,US); Y02W10/10 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1999/43]
TitleGerman:VERFAHREN ZUR REINIGUNG VON ABWÄSSERN UND VERUNREINIGTEN ÜBERLAUFWÄSSERN BASIEREND AUF IN SCHWIMMENDE FORM UMGEWANDELTEN KULTUREN VON AUFTRETENDEN MAKROPHYTEN[1999/43]
English:PROCESS FOR PURIFICATION OF WASTE WATERS AND CONTAMINANT SPILLS BASED ON THE USE OF CULTIVATED EMERGENT MACROPHYTES CONVERTED INTO FLOATING CULTURES[1999/43]
French:PROCEDE D'EPURATION D'EAUX RESIDUELLES ET DE REVERSEMENTS DE POLLUANTS AU MOYEN DE CULTURES DE MACROPHYTES EMERGENTES DEVENUES FLOTTANTES[1999/43]
Entry into regional phase29.12.1998Translation filed 
24.12.1998National basic fee paid 
24.12.1998Designation fee(s) paid 
24.12.1998Examination fee paid 
Examination procedure24.12.1998Examination requested  [1999/43]
24.08.2000Despatch of a communication from the examining division (Time limit: M04)
21.12.2000Reply to a communication from the examining division
28.02.2001Despatch of a communication from the examining division (Time limit: M04)
26.06.2001Reply to a communication from the examining division
13.08.2001Despatch of a communication from the examining division (Time limit: M04)
19.12.2001Reply to a communication from the examining division
12.09.2002Communication of intention to grant the patent
08.01.2003Fee for grant paid
08.01.2003Fee for publishing/printing paid
Opposition(s)19.03.2004No opposition filed within time limit [2004/24]
Fees paidRenewal fee
08.03.2000Renewal fee patent year 03
12.04.2001Renewal fee patent year 04
23.04.2002Renewal fee patent year 05
10.04.2003Renewal fee patent year 06
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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  TooltipAT18.06.2003
BE18.06.2003
FI18.06.2003
NL18.06.2003
DK18.09.2003
SE18.09.2003
[2016/07]
Former [2015/21]AT18.06.2003
BE18.06.2003
FI18.06.2003
NL18.06.2003
DK18.09.2003
SE18.09.2003
Former [2004/29]AT18.06.2003
BE18.06.2003
FI18.06.2003
NL18.06.2003
DK18.09.2003
SE18.09.2003
DE19.09.2003
Former [2004/28]AT18.06.2003
BE18.06.2003
FI18.06.2003
NL18.06.2003
SE18.09.2003
DE19.09.2003
Former [2004/23]AT18.06.2003
FI18.06.2003
NL18.06.2003
SE18.09.2003
DE19.09.2003
Former [2004/10]AT18.06.2003
FI18.06.2003
NL18.06.2003
SE18.09.2003
Former [2004/05]AT18.06.2003
FI18.06.2003
NL18.06.2003
Former [2004/03]AT18.06.2003
NL18.06.2003
Former [2004/02]NL18.06.2003
Cited inInternational search[X]JPH0833899  ;
 [X]JPH0929283  ;
 [X]JPH0440296  ;
 [X]JPS63209795  ;
 [Y]DE2129711  (MAX PLANCK GESELLSCHAFT);
 [Y]US4415450  (WOLVERTON BILLY C [US]);
 [Y]DE3011276  ;
 [X]DD277905  (WASSERWIRTSCHAFTSDIREKTION BER [DD]);
 [X]EP0405571  (ROGMANS MARIA [DE], et al);
 [X]WO9306050  (SPACE BIOSPHERES VENTURE [US]);
 [X]WO9429226  (PHYTOTECH INC [US]);
 [X]ES2074159T  (LEMNA CORP);
 [X]WO9626906  (LEMNA CORP [US], et al);
 [X]WO9636568  (UNIV RUTGERS [US])
 [X]  - PATENT ABSTRACTS OF JAPAN, & JP08033899 A 19960203 (SHIMIZU)
 [X]  - PATENT ABSTRACTS OF JAPAN, & JP09029283 A 19970204 (TARUSHIN)
 [X]  - PATENT ABSTRACTS OF JAPAN, & JP04040296 A 19920210 (FUJITA)
 [X]  - PATENT ABSTRACTS OF JAPAN, & JP63209795 A 19880831 (IGARASHI HIROSHI)
 [Y]  - HENRIQUES & FERNANDEZ., "Metal uptake and distribution in rush (Juncus conglomeratus L.) plants growing in pyrites mine tailing at Lousal, Portugal", THE SCIENCE OF TOTAL ENVIRONMENT,, AMSTERDAM, HOLLAND,, (1991), vol. 102, pages 253 - 260
 [Y]  - STEFANI ET AL., "Juncus acutus: germination and initial growth in presence of heavy metals", ANNALES BOT, FENNICI,, HELSINKI, FINLAND,, (1991), vol. 28, pages 37 - 43
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.