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Extract from the Register of European Patents

EP About this file: EP0705134

EP0705134 - LAYERED CATALYST COMPOSITE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.02.2000
Database last updated on 02.11.2024
Most recent event   Tooltip28.12.2007Lapse of the patent in a contracting state
New state(s): IT		published on 30.01.2008  [2008/05]
Applicant(s)For all designated states
ENGELHARD CORPORATION
101 Wood Avenue Iselin
New Jersey 08830-0770 / US
[N/P]
Former [1996/15]For all designated states
ENGELHARD CORPORATION
101 Wood Avenue
Iselin, New Jersey 08830-0770 / US
Inventor(s)01 / HU, Zhicheng
3 Woodruff Road
Edison, New Jersey 08820 / US
02 / WAN, Chung-Zong
10 Layne Road
Somerset, NJ 08873 / US
03 / LUI, Yiu-Kwan
3 Paprota Court
Parlin, NJ 08859 / US
04 / DETTLING, Joseph, C.
8 Spicy Pond Road
Howell, NJ 07731 / US
[1996/15]
Representative(s)Fisher, Adrian John
Carpmaels & Ransford LLP
One Southampton Row
London WC1B 5HA / GB
[N/P]
Former [1996/15]Fisher, Adrian John
CARPMAELS & RANSFORD 43 Bloomsbury Square
London WC1A 2RA / GB
Application number, filing date94922030.524.06.1994
[1996/15]
WO1994US07235
Priority number, dateUS1993008314325.06.1993         Original published format: US 83143
[1996/15]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9500235
Date:05.01.1995
Language:EN
[1995/02]
Type: A1 Application with search report 
No.:EP0705134
Date:10.04.1996
Language:EN
The application published by WIPO in one of the EPO official languages on 05.01.1995 takes the place of the publication of the European patent application.
[1996/15]
Type: B1 Patent specification 
No.:EP0705134
Date:14.04.1999
Language:EN
[1999/15]
Search report(s)International search report - published on:EP05.01.1995
ClassificationIPC:B01D53/86, B01J37/02, B01J23/56
[1998/47]
CPC:
B01D53/945 (EP,US); B01D53/34 (KR); B01J23/63 (EP,US);
B01J35/19 (EP,US); B01J37/0244 (EP,US); F01N3/10 (EP,US);
F01N3/101 (EP,US); F01N3/106 (EP,US); B01D2255/902 (EP,US);
F01N2570/12 (EP,US); F01N2570/16 (EP,US); Y02T10/12 (EP,US) (-)
Former IPC [1996/15]B01D53/36, B01J37/02, B01J23/56
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1996/15]
TitleGerman:ZUSAMMENGESETZTEN SCHICHTKATALYSATOR[1996/15]
English:LAYERED CATALYST COMPOSITE[1996/15]
French:CATALYSEUR COMPOSITE EN COUCHES[1996/15]
Entry into regional phase18.09.1995National basic fee paid 
18.09.1995Designation fee(s) paid 
18.09.1995Examination fee paid 
Examination procedure07.12.1994Request for preliminary examination filed
International Preliminary Examining Authority: US
18.09.1995Examination requested  [1996/15]
20.11.1996Despatch of a communication from the examining division (Time limit: M06)
18.06.1997Reply to a communication from the examining division
04.03.1998Despatch of communication of intention to grant (Approval: No)
10.09.1998Despatch of communication of intention to grant (Approval: later approval)
28.09.1998Communication of intention to grant the patent
26.11.1998Fee for grant paid
26.11.1998Fee for publishing/printing paid
Divisional application(s)EP98202884.7  / EP0885657
Opposition(s)15.01.2000No opposition filed within time limit [2000/14]
Request for further processing for:18.06.1997Request for further processing filed
18.06.1997Full payment received (date of receipt of payment)
Request granted
10.07.1997Decision despatched
Fees paidRenewal fee
28.05.1996Renewal fee patent year 03
27.05.1997Renewal fee patent year 04
26.05.1998Renewal fee patent year 05
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  TooltipAT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
FR14.04.1999
GR14.04.1999
IT14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
LU24.06.1999
DK14.07.1999
GB14.07.1999
PT14.07.1999
MC31.12.1999
[2008/05]
Former [2004/39]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
FR14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
LU24.06.1999
DK14.07.1999
GB14.07.1999
PT14.07.1999
MC31.12.1999
Former [2004/35]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
FR14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
DK14.07.1999
GB14.07.1999
PT14.07.1999
MC31.12.1999
Former [2003/45]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
DK14.07.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2003/18]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2003/17]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
MC30.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
Former [2003/08]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
GR14.04.1999
LI14.04.1999
NL14.04.1999
SE14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2002/26]AT14.04.1999
BE14.04.1999
CH14.04.1999
ES14.04.1999
GR14.04.1999
LI14.04.1999
SE14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2002/23]AT14.04.1999
BE14.04.1999
CH14.04.1999
GR14.04.1999
LI14.04.1999
SE14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2001/23]AT14.04.1999
BE14.04.1999
CH14.04.1999
GR14.04.1999
LI14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2001/09]AT14.04.1999
BE14.04.1999
CH14.04.1999
LI14.04.1999
IE24.06.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2001/07]AT14.04.1999
BE14.04.1999
CH14.04.1999
LI14.04.1999
GB14.07.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2000/52]AT14.04.1999
BE14.04.1999
CH14.04.1999
LI14.04.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2000/50]AT14.04.1999
BE14.04.1999
PT14.07.1999
CH20.07.1999
LI20.07.1999
FR10.09.1999
MC31.12.1999
Former [2000/25]AT14.04.1999
BE14.04.1999
PT14.07.1999
FR10.09.1999
MC31.12.1999
Former [2000/24]AT14.04.1999
BE14.04.1999
FR10.09.1999
Former [2000/23]BE14.04.1999
Cited inInternational search[A]EP0171151  (ENGELHARD CORP [US]) [A] 1-89 * claims 1-82 *;
 [A]EP0313434  (CATALYSE SOC PROD FRANCAIS [FR]) [A] 1-89 * claims 1-18 *;
 [A]EP0335847  (SVENSK EMISSIONSTEKNIK AB [SE]) [A] 1-89 * claims 1-13 *;
 [A]WO9003843  (ALLIED SIGNAL INC [US]) [A] 1-89 * claims 1-10 *;
 [A]EP0393612  (ENGELHARD CORP [US]) [A] 1-89 * claims 1-23 *;
 [A]EP0427494  (ENGELHARD CORP [US]) [A] 1-89 * claims 1-18 *;
 [A]EP0428752  (N E CHEMCAT CORP [JP]) [A] 1-89 * claims 1-28 *;
 [A]EP0441173  (DEGUSSA [DE]) [A] 1-89 * claims 1-3 *;
 [A]EP0507590  (NIPPON CATALYTIC CHEM IND [JP]) [A] 1-89* claims 1-13 *;
 [A]WO9309146  (ENGELHARD CORP [US]) [A] 1-89 * claims 1-24 *
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.