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Extract from the Register of European Patents

EP About this file: EP2481478

EP2481478 - CATALYST FOR PREPARING CHLORINE BY OXIDATION OF HYDROGEN CHLORIDE AND PREPARATION THEREOF [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.09.2020
Database last updated on 08.10.2024
FormerThe patent has been granted
Status updated on  18.10.2019
FormerGrant of patent is intended
Status updated on  01.08.2019
FormerExamination is in progress
Status updated on  16.03.2018
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Wanhua Chemical Group Co., Ltd.
No. 17, Tianshan Rd., YEDA
Yantai, Shandong 264000 / CN
[2017/25]
Former [2014/10]For all designated states
Wanhua Chemical Group Co., Ltd.
No. 7, Xingfu South Road
Yantai, Shandong 264002 / CN
For all designated states
Wanhua Chemical (Ningbo) Co., Ltd.
Wanhua Industrial Park
Ningbo Daxie Economic Development Zone
Huandao Road North
Ningbo Zhejiang 315 812 / CN
Former [2013/37]For all designated states
Wanhua Chemical Group Co., Ltd.
No. 7, Xingfu South Road
Yantai, Shandong 264002 / CN
For all designated states
Ningbo Wanhua Polyurethanes Co., Ltd.
Wanhua Industrial Park Ningbo Daxie Economic Development Zone Huandao Road North
Ningbo Zhejiang 315812 / CN
Former [2012/31]For all designated states
Yantai Wanhua Polyurethanes Co., Ltd.
No. 7 South Xingfu Road Yantai
Shandong 264002 / CN
For all designated states
Ningbo Wanhua Polyurethanes Co., Ltd.
Wanhua Industrial Park Ningbo Daxie Economic Development Zone Huandao Road North
Ningbo Zhejiang 315812 / CN
Inventor(s)01 / YI, Guangquan
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
02 / LOU, Yinchuan
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
03 / WAN, Yi
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
04 / WU, Xunkun
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
05 / HUA, Weiqi
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
06 / DING, Jiansheng
No.7, Xingfu South Road
Yantai Shandong 264002 / CN
 [2012/31]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2019/47]
Former [2012/31]Grünecker, Kinkeldey, Stockmair & Schwanhäusser
Leopoldstrasse 4
80802 München / DE
Application number, filing date11832062.103.06.2011
[2019/47]
WO2011CN75319
Priority number, dateCN20101056703818.11.2010         Original published format: CN201010567038
[2012/31]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012065427
Date:24.05.2012
Language:ZH
[2012/21]
Type: A1 Application with search report 
No.:EP2481478
Date:01.08.2012
Language:EN
[2012/31]
Type: B1 Patent specification 
No.:EP2481478
Date:20.11.2019
Language:EN
[2019/47]
Search report(s)International search report - published on:CN24.05.2012
(Supplementary) European search report - dispatched on:EP16.10.2013
ClassificationIPC:B01J23/83
[2018/50]
CPC:
B01J29/146 (EP,US); C01B7/04 (EP,KR,US); B01J23/83 (EP,US);
B01J27/138 (KR); B01J29/16 (EP,US); B01J37/0244 (EP,US);
Y02P20/20 (EP,US) (-)
Former IPC [2013/46]B01J27/138, C01B7/04, B01J37/02, B01J29/14, B01J29/16, B01J23/72
Former IPC [2012/31]B01J27/138, C01B7/04
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2012/31]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:KATALYSATOR ZUR CHLORHERSTELLUNG DURCH OXIDIERUNG VON CHLORWASSERSTOFF UND HERSTELLUNG DAVON[2018/50]
English:CATALYST FOR PREPARING CHLORINE BY OXIDATION OF HYDROGEN CHLORIDE AND PREPARATION THEREOF[2012/31]
French:CATALYSEUR POUR LA PRÉPARATION DE CHLORE PAR L'OXYDATION DU CHLORURE D'HYDROGÈNE ET SA PRÉPARATION[2018/50]
Former [2012/31]KATALYSATOR ZUR CHLORHERSTELLUNG DURCH OXIDIERUNG VON WASSERSTOFFCHLORID UND HERSTELLUNG DAVON
Former [2012/31]CATALYSEUR POUR LA PRÉPARATION DE CHLORE PAR OXYDATION DE CHLORURE D'HYDROGÈNE ET SA PRÉPARATION
Entry into regional phase23.04.2012Translation filed 
23.04.2012National basic fee paid 
23.04.2012Search fee paid 
23.04.2012Designation fee(s) paid 
23.04.2012Examination fee paid 
Examination procedure23.04.2012Examination requested  [2012/31]
17.01.2014Amendment by applicant (claims and/or description)
20.03.2018Despatch of a communication from the examining division (Time limit: M02)
24.05.2018Reply to a communication from the examining division
02.08.2019Communication of intention to grant the patent
10.10.2019Fee for grant paid
10.10.2019Fee for publishing/printing paid
10.10.2019Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  20.03.2018
Opposition(s)21.08.2020No opposition filed within time limit [2020/44]
Fees paidRenewal fee
27.06.2013Renewal fee patent year 03
31.03.2014Renewal fee patent year 04
26.06.2015Renewal fee patent year 05
30.03.2016Renewal fee patent year 06
27.06.2017Renewal fee patent year 07
27.06.2018Renewal fee patent year 08
27.06.2019Renewal fee patent year 09
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  TooltipAL20.11.2019
AT20.11.2019
CY20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
MK20.11.2019
MT20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
TR20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
GB03.06.2020
IE03.06.2020
LU03.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
[2022/32]
Former [2022/27]AL20.11.2019
AT20.11.2019
CY20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
MT20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
TR20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
GB03.06.2020
IE03.06.2020
LU03.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
Former [2022/26]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
TR20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
GB03.06.2020
IE03.06.2020
LU03.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
Former [2021/23]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
GB03.06.2020
IE03.06.2020
LU03.06.2020
BE30.06.2020
CH30.06.2020
FR30.06.2020
LI30.06.2020
Former [2021/22]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
GB03.06.2020
IE03.06.2020
LU03.06.2020
CH30.06.2020
LI30.06.2020
Former [2021/20]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
IE03.06.2020
LU03.06.2020
CH30.06.2020
LI30.06.2020
Former [2021/15]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
LU03.06.2020
Former [2021/10]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/51]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/37]AL20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/36]AL20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/35]AL20.11.2019
CZ20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/32]AL20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RS20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/26]ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RS20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/24]ES20.11.2019
FI20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/23]ES20.11.2019
FI20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
Former [2020/22]FI20.11.2019
LT20.11.2019
BG20.02.2020
NO20.02.2020
Former [2020/21]NO20.02.2020
Documents cited:Search[A]CN1154340  (BASF AG [DE]) [A] 1-14 * page 2, line 15 - line 27 * * page 3, line 27 - line 42 * * page 1, line 1 - line 11 * * page 5, line 34 - page 6, line 5 * * Comparative catalysts VI, V2, V3 * * claims 1-4, 7, 8 *;
 [A]EP0936184  (SUMITOMO CHEMICAL CO [JP]) [A] 1-14 * paragraph [0001] - paragraph [0002] * * paragraph [0004] * * paragraph [0044] * * paragraph [0049] * * paragraph [0110] - paragraph [0116] * * paragraph [0119] * * paragraph [0128] - paragraph [0130] * * paragraph [0192] * * paragraph [0271] * * paragraph [0299] ** claims 1, 13, 17, 20, 24, 25, 30, 35, 44 *;
 [XI]CN1230461  (CHINA PETROCHEMICAL CORP [CN]) [X] 1-3,5,6 * page 3, line 6 - line 15 * * page 3, line 26 - line 31 * * examples 1, 3 * * claim 1 * [I] 4
International search[A]CN1684903  (BASF AG [DE]);
 [A]WO2007125004  (BASF AG [DE], et al);
 [A]JP2010228952  (MITSUI CHEMICALS INC);
 [A]CN101862663  (UNIV EAST CHINA SCIENCE & TECH, et al);
 [XP]CN102000583  (YANTAI WANHUA POLYURETHANES CO, et al);
 [A]  - ZHOU, BOTAO ET AL., "Oxidation Catalyst Researching Development of Chlorine from Hydrogen chloride", INDUSTRIAL CATALYSIS, (2007), vol. 15,SUPP, pages 78 - 81, XP008153672
by applicantUS4123389
 CN20091027312
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.