blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3900819

EP3900819 - UPFLOW REACTOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.05.2024
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  02.06.2023
FormerGrant of patent is intended
Status updated on  19.04.2023
FormerExamination is in progress
Status updated on  21.10.2022
FormerRequest for examination was made
Status updated on  24.09.2021
FormerThe international publication has been made
Status updated on  11.07.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024 [2024/26]
Applicant(s)For all designated states
China Petroleum & Chemical Corporation
22 Chaoyangmen North Street Chaoyang District
Beijing 100728 / CN
For all designated states
Dalian Research Institute Of Petroleum And Petrochemicals, Sinopec Corp.
No. 96, Nankai Street
Lushunkou District
Dalian, Liaoning Province 116045 / CN
[2021/43]
Inventor(s)01 / GUAN, Minghua
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
02 / YANG, Xiuna
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
03 / RUAN, Zonglin
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
04 / WANG, Haochen
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
05 / JIANG, Yang
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
06 / CUI, Guoying
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
07 / ZHOU, Jiawen
No.96, Nankai Street, Lushunkou District
Dalian, Liaoning 116045 / CN
 [2021/43]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2021/43]
Application number, filing date19907650.630.12.2019
[2021/43]
WO2019CN129940
Priority number, dateCN20181164443730.12.2018         Original published format: CN201811644437
[2021/43]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020140872
Date:09.07.2020
Language:ZH
[2020/28]
Type: A1 Application with search report 
No.:EP3900819
Date:27.10.2021
Language:EN
[2021/43]
Type: B1 Patent specification 
No.:EP3900819
Date:05.07.2023
Language:EN
[2023/27]
Search report(s)International search report - published on:CN09.07.2020
(Supplementary) European search report - dispatched on:EP03.01.2022
ClassificationIPC:B01J8/04
[2021/43]
CPC:
C10G49/002 (EP,US); B01J8/0446 (EP,CN,KR); B01J8/0453 (EP,US);
B01J8/006 (US); B01J8/0242 (EP); B01J8/0492 (CN,KR);
C10G49/00 (CN,KR); B01J2208/0069 (EP); B01J2208/00884 (EP,CN,KR,US);
C10G2300/4006 (CN,KR); C10G2300/4012 (CN,KR); C10G2300/4075 (US) (-)
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 [2021/43]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:AUFSTROMREAKTOR[2021/43]
English:UPFLOW REACTOR[2021/43]
French:RÉACTEUR À COURANT ASCENDANT[2021/43]
Entry into regional phase20.07.2021Translation filed 
20.07.2021National basic fee paid 
20.07.2021Search fee paid 
20.07.2021Designation fee(s) paid 
20.07.2021Examination fee paid 
Examination procedure20.07.2021Examination requested  [2021/43]
28.07.2022Amendment by applicant (claims and/or description)
20.10.2022Despatch of a communication from the examining division (Time limit: M04)
07.02.2023Reply to a communication from the examining division
20.04.2023Communication of intention to grant the patent
30.05.2023Fee for grant paid
30.05.2023Fee for publishing/printing paid
30.05.2023Receipt of the translation of the claim(s)
Opposition(s)08.04.2024No opposition filed within time limit [2024/24]
Fees paidRenewal fee
13.12.2021Renewal fee patent year 03
14.12.2022Renewal fee patent year 04
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  TooltipAT05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
IT05.07.2023
LT05.07.2023
LV05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
[2024/26]
Former [2024/23]AT05.07.2023
EE05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
PL05.07.2023
RO05.07.2023
RS05.07.2023
SE05.07.2023
SK05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/20]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
SM05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/10]AT05.07.2023
ES05.07.2023
FI05.07.2023
HR05.07.2023
LT05.07.2023
LV05.07.2023
PL05.07.2023
RS05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
PT06.11.2023
Former [2024/09]AT05.07.2023
ES05.07.2023
FI05.07.2023
LT05.07.2023
SE05.07.2023
NO05.10.2023
GR06.10.2023
IS05.11.2023
Former [2024/08]LT05.07.2023
NO05.10.2023
GR06.10.2023
Documents cited:Search[XA]US3628314  (MCCARTHY WILLIAM C, et al) [X] 1 * column 1, line 17 - column 2, line 3; figure 1 * [A] 2-15;
 [A]US3838977  (WARREN J) [A] 1-15* figure 2 *;
 [XA]US4624789  (FAN LIANG-TSENG [US], et al) [X] 1 * figure 2 * [A] 2-15;
 [XI]WO02070120  (SHELL INT RESEARCH [NL], et al) [X] 1-7,12,14,15 * figures 1-2 * * page 3, lines 1-14 * * page 8, line 9 - page 9, line 18 * [I] 8-11,13
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.