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Extract from the Register of European Patents

EP About this file: EP1165847

EP1165847 - CYANIDE RECOVERY FROM AQUEOUS ORE PROCESSING SOLUTIONS BY SOLVENT EXTRACTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.04.2004
Database last updated on 03.10.2024
Most recent event   Tooltip27.07.2007Lapse of the patent in a contracting state
New state(s): IT		published on 29.08.2007  [2007/35]
Applicant(s)For all designated states
Placer Dome Technical Services Limited
1600-1055 Dunsmuir Street Vancouver
British Columbia / CA
[N/P]
Former [2003/19]For all designated states
Placer Dome Technical Services Limited
1600-1055 Dunsmuir Street
Vancouver, British Columbia / CA
Former [2002/01]For all designated states
Placer Dome Inc.
1400 - 1055 Dunsmuir Street
Vancouver, British Columbia V7X 1P1 / CA
Inventor(s)01 / DREISINGER, David, Bruce
5233 Bentley Crescent
Delta, British Columbia V4K 4K2 / CA
 [2002/01]
Representative(s)Isern-Jara, Nuria
J. Isern Patentes y Marcas
Avda. Diagonal 463 Bis 2[deg]
08036 Barcelona / ES
[N/P]
Former [2002/01]Isern Jara, Nuria
Avda. Diagonal, 463 Bis 2
08036 Barcelona / ES
Application number, filing date00901429.121.01.2000
[2002/01]
WO2000CA00053
Priority number, dateUS1999023587622.01.1999         Original published format: US 235876
[2002/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0043558
Date:27.07.2000
Language:EN
[2000/30]
Type: A1 Application with search report 
No.:EP1165847
Date:02.01.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 27.07.2000 takes the place of the publication of the European patent application.
[2002/01]
Type: B1 Patent specification 
No.:EP1165847
Date:28.05.2003
Language:EN
[2003/22]
Search report(s)International search report - published on:EP27.07.2000
ClassificationIPC:C22B11/08, C22B3/38, A62D3/00, C02F1/26
[2002/01]
CPC:
C22B11/08 (EP,US); C02F1/26 (EP,US); C22B3/38 (EP,US);
C22B3/384 (EP,US); Y02P10/20 (EP,US); Y10S210/903 (EP,US);
Y10S210/904 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2002/01]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:ENTFERNUNG UND WIEDERGEWINNUNG VON CYANID AUS WÄSSRIGEN ERZAUFARBEITUNGSLÖSUNGEN MITTELS FLÜSSIG-FLÜSSIG EXTRAKTION[2002/01]
English:CYANIDE RECOVERY FROM AQUEOUS ORE PROCESSING SOLUTIONS BY SOLVENT EXTRACTION[2002/01]
French:RECUPERATION DE CYANURE DE SOLUTIONS AQUEUSES DE TRAITEMENT DE MINERAI PAR EXTRACTION DE SOLVANT[2002/01]
Entry into regional phase31.08.2001National basic fee paid 
31.08.2001Designation fee(s) paid 
24.09.2001Examination fee paid 
Examination procedure24.06.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
24.09.2001Examination requested  [2002/01]
04.02.2002Despatch of a communication from the examining division (Time limit: M04)
10.05.2002Reply to a communication from the examining division
12.06.2002Despatch of communication of intention to grant (Approval: Yes)
14.10.2002Communication of intention to grant the patent
13.01.2003Fee for grant paid
13.01.2003Fee for publishing/printing paid
Opposition(s)02.03.2004No opposition filed within time limit [2004/21]
Fees paidRenewal fee
14.03.2002Renewal fee patent year 03
13.01.2003Renewal fee patent year 04
Penalty fee
Penalty fee Rule 85a EPC 1973
17.10.2001AT   M01   Fee paid on   24.09.2001
17.10.2001BE   M01   Fee paid on   24.09.2001
17.10.2001CH   M01   Fee paid on   24.09.2001
17.10.2001CY   M01   Fee paid on   24.09.2001
17.10.2001DE   M01   Fee paid on   24.09.2001
17.10.2001DK   M01   Fee paid on   24.09.2001
17.10.2001ES   M01   Fee paid on   24.09.2001
17.10.2001FI   M01   Fee paid on   24.09.2001
17.10.2001FR   M01   Fee paid on   24.09.2001
17.10.2001GB   M01   Fee paid on   24.09.2001
17.10.2001GR   M01   Fee paid on   24.09.2001
17.10.2001IE   M01   Fee paid on   24.09.2001
17.10.2001IT   M01   Fee paid on   24.09.2001
17.10.2001LU   M01   Fee paid on   24.09.2001
17.10.2001MC   M01   Fee paid on   24.09.2001
17.10.2001NL   M01   Fee paid on   24.09.2001
17.10.2001PT   M01   Fee paid on   24.09.2001
17.10.2001SE   M01   Fee paid on   24.09.2001
Penalty fee Rule 85b EPC 1973
17.10.2001M01   Fee paid on   24.09.2001
Additional fee for renewal fee
31.01.200203   M06   Fee paid on   14.03.2002
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  TooltipAT28.05.2003
BE28.05.2003
CH28.05.2003
CY28.05.2003
FR28.05.2003
IT28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
IE21.01.2004
LU21.01.2004
MC31.01.2004
[2007/35]
Former [2007/08]AT28.05.2003
BE28.05.2003
CH28.05.2003
CY28.05.2003
FR28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
IE21.01.2004
LU21.01.2004
MC31.01.2004
Former [2006/14]AT28.05.2003
BE28.05.2003
CH28.05.2003
FR28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
IE21.01.2004
LU21.01.2004
MC31.01.2004
Former [2005/23]AT28.05.2003
BE28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
IE21.01.2004
LU21.01.2004
MC31.01.2004
Former [2005/03]AT28.05.2003
BE28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
IE21.01.2004
MC31.01.2004
Former [2005/02]AT28.05.2003
BE28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
MC31.01.2004
Former [2004/28]AT28.05.2003
BE28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
Former [2004/23]AT28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
DK28.08.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
DE29.08.2003
Former [2004/03]AT28.05.2003
CH28.05.2003
LI28.05.2003
NL28.05.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
Former [2004/02]CH28.05.2003
LI28.05.2003
NL28.05.2003
GR28.08.2003
PT28.08.2003
SE28.08.2003
Former [2004/01]CH28.05.2003
LI28.05.2003
SE28.08.2003
Former [2003/50]SE28.08.2003
Cited inInternational search[A]JPS5738318  ;
 [A]US4540435  (MILLER JAN D [US], et al) [A] 2-7,14,15,20-23 * column 2, line 59 - column 3, line 37; examples I-II *;
 [A]US5284991  (CHU HUMBERT H [US]);
 [A]EP0698401  (ROHM & HAAS [US]) [A] 1,2,20-22 * examples 2-25; claims 1-5 *;
 [X]  - F.L. MOORE AND W.S. GROENIER, "Removal and recovery of cyanide and zinc from electroplating wastes by solvent extraction", PLATING AND SURFACE FINISHING, East Orange, N.J., U.S.A., (197607), vol. 63, no. 7, pages 26 - 29, XP000908726 [X] 1,2,11,12 * page 27 - page 28; figure 1; table IV *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19820616), vol. 006, no. 106, Database accession no. (C - 108), & JP57038318 A 19820303 (MITSUBISHI GAS CHEM CO INC) [A] 1 * abstract *
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.