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 proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3224316

EP3224316 - PROCESS FOR FOAMING POLYOLEFIN COMPOSITIONS USING A FLUORORESIN AS A NUCLEATING AGENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.09.2021
Database last updated on 24.08.2024
FormerThe patent has been granted
Status updated on  16.10.2020
FormerGrant of patent is intended
Status updated on  04.06.2020
FormerExamination is in progress
Status updated on  02.11.2018
FormerRequest for examination was made
Status updated on  01.09.2017
FormerThe international publication has been made
Status updated on  23.06.2017
Most recent event   Tooltip22.07.2022Lapse of the patent in a contracting state
New state(s): BE
published on 24.08.2022  [2022/34]
Applicant(s)For all designated states
Dow Global Technologies LLC
2040 Dow Center
Midland, MI 48674 / US
[2017/40]
Inventor(s)01 / SUN, Gangwei
Room 502 Building 40
No. 55 Yifeng Rd.
Zhangjiang Hi-Tech Park
Pudong New District
Shanghai 201210 / CN
02 / ESSEGHIR, Mohamed
19 Dix Lane
Lawrenceville, New Jersey 08648-4844 / US
03 / KMIEC, Chester J.
322 Brainards Road
Phillipsburg, New Jersey 08865 / US
04 / YING, Lei
199 Blk 7
402 Qingtong Road
Shanghai 201203 / CN
05 / SUN, Yabin
Room 201 Unit 234
No. 399 Nanliu Road
Shanghai 201801 / CN
06 / XU, Xian Min
936 Zhangheng Road
Zhangjiang Hi-Tech
Shanghai 201203 / CN
 [2017/48]
Former [2017/40]01 / SUN, Gangwei
Room 502 Building 40
No. 55 Yifeng Rd.
Zhangjiang Hi-Tech Park
Pudong New District
Shanghai 201210 / CN
02 / ESSEGHIR, Mohamed
19 Dix Lane
Lawrenceville, New Jersey 08648-4844 / US
03 / KMIEC, Chester J.
322 Brainards Road
Phillipsburg, New Jersey 08865 / US
04 / YING, Lei
199 Blk 7
402 Qingtong Road
Shanghai 201203 / CN
05 / SUN, Yabin
Room 201 Unit 234
No. 399 Nanliu Road
Shanghai 201801 / CN
06 / XU, Xian Min
Room 401
No. 351, Jinqiao Road
Pudong District
Shanghai 200136 / CN
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[2020/47]
Former [2017/40]Boult Wade Tennant
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date14906998.128.11.2014
[2017/40]
WO2014CN92555
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016082210
Date:02.06.2016
Language:EN
[2016/22]
Type: A1 Application with search report 
No.:EP3224316
Date:04.10.2017
Language:EN
The application published by WIPO in one of the EPO official languages on 02.06.2016 takes the place of the publication of the European patent application.
[2017/40]
Type: B1 Patent specification 
No.:EP3224316
Date:18.11.2020
Language:EN
[2020/47]
Search report(s)International search report - published on:CN02.06.2016
(Supplementary) European search report - dispatched on:EP09.03.2018
ClassificationIPC:C08L23/06, C08J9/00, H01B3/30
[2017/40]
CPC:
C08L23/04 (EP,US); C08J9/0061 (EP,KR,US); C08L23/06 (KR,US);
C08J3/226 (KR); C08J9/283 (US); C08L27/18 (KR);
H01B3/441 (EP,KR,US); H01B3/445 (EP,KR,US); C08J2201/024 (EP,KR,US);
C08J2203/06 (US); C08J2203/08 (US); C08J2323/06 (EP,KR,US);
C08J2423/06 (US); C08J2427/12 (EP,KR,US); C08J2427/18 (US);
C08J9/0019 (US); C08J9/0066 (US); C08L2203/14 (US);
C08L2203/206 (US); C08L2205/025 (US); C08L2205/035 (US);
C08L2205/24 (US); C08L2207/062 (KR,US); C08L2207/066 (KR,US);
C08L2310/00 (US) (-)
C-Set:
C08L23/04, C08L23/0892 (EP,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 [2017/40]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR SCHÄUMUNG VON POLYOLEFINZUSAMMENSETZUNGEN UNTER VERWENDUNG EINES FLUORHARZES ALS EIN NUKLEIERUNGSMITTEL[2017/40]
English:PROCESS FOR FOAMING POLYOLEFIN COMPOSITIONS USING A FLUORORESIN AS A NUCLEATING AGENT[2017/40]
French:PROCÉDÉ POUR LE MOUSSAGE DE COMPOSITIONS DE POLYOLÉFINE AU MOYEN D'UNE FLUORORÉSINE EN TANT QU'AGENT DE NUCLÉATION[2017/40]
Entry into regional phase22.06.2017National basic fee paid 
22.06.2017Search fee paid 
22.06.2017Designation fee(s) paid 
22.06.2017Examination fee paid 
Examination procedure22.06.2017Examination requested  [2017/40]
22.06.2017Date on which the examining division has become responsible
25.09.2018Amendment by applicant (claims and/or description)
05.11.2018Despatch of a communication from the examining division (Time limit: M04)
11.03.2019Reply to a communication from the examining division
17.04.2019Despatch of a communication from the examining division (Time limit: M04)
25.06.2019Reply to a communication from the examining division
05.06.2020Communication of intention to grant the patent
09.10.2020Fee for grant paid
09.10.2020Fee for publishing/printing paid
09.10.2020Receipt of the translation of the claim(s)
Opposition(s)19.08.2021No opposition filed within time limit [2021/43]
Fees paidRenewal fee
03.05.2017Renewal fee patent year 03
13.11.2017Renewal fee patent year 04
14.11.2018Renewal fee patent year 05
14.11.2019Renewal fee patent year 06
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  TooltipHU28.11.2014
AL18.11.2020
AT18.11.2020
CY18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
MK18.11.2020
MT18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
TR18.11.2020
IE28.11.2020
LU28.11.2020
BE30.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
[2022/34]
Former [2022/32]HU28.11.2014
AL18.11.2020
AT18.11.2020
CY18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
MK18.11.2020
MT18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
TR18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2022/27]HU28.11.2014
AL18.11.2020
AT18.11.2020
CY18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
MT18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
TR18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2022/23]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2022/10]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
PT18.03.2021
Former [2022/08]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
ES18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
GB18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/50]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SI18.11.2020
SK18.11.2020
SM18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/46]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
NL18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
IE28.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/45]AL18.11.2020
AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/40]AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
MC18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/37]AT18.11.2020
CZ18.11.2020
DK18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
LU28.11.2020
CH30.11.2020
LI30.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/36]AT18.11.2020
CZ18.11.2020
EE18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
LU28.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/35]AT18.11.2020
CZ18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
PL18.11.2020
RO18.11.2020
RS18.11.2020
SE18.11.2020
SK18.11.2020
SM18.11.2020
LU28.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/34]AT18.11.2020
CZ18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
PL18.11.2020
RS18.11.2020
SE18.11.2020
SM18.11.2020
LU28.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/33]AT18.11.2020
FI18.11.2020
HR18.11.2020
LT18.11.2020
LV18.11.2020
PL18.11.2020
RS18.11.2020
SE18.11.2020
SM18.11.2020
LU28.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/32]AT18.11.2020
FI18.11.2020
HR18.11.2020
LV18.11.2020
PL18.11.2020
RS18.11.2020
SE18.11.2020
SM18.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/28]AT18.11.2020
FI18.11.2020
HR18.11.2020
LV18.11.2020
PL18.11.2020
RS18.11.2020
SE18.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/25]AT18.11.2020
FI18.11.2020
LV18.11.2020
PL18.11.2020
RS18.11.2020
SE18.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
IS18.03.2021
PT18.03.2021
Former [2021/23]AT18.11.2020
FI18.11.2020
LV18.11.2020
RS18.11.2020
SE18.11.2020
BG18.02.2021
NO18.02.2021
GR19.02.2021
PT18.03.2021
Former [2021/22]FI18.11.2020
RS18.11.2020
NO18.02.2021
PT18.03.2021
Former [2021/21]FI18.11.2020
PT18.03.2021
Former [2021/20]FI18.11.2020
Documents cited:Search[XI]US6121335  (HIGASHIKUBO TAKASHI [JP], et al) [X] 1,2,8,10-12 * paragraphs [0053] , [0058]; examples 13,14,17,18,19,21,22,24 *[I] 3-7,9,13
International search[X]US6121335  (HIGASHIKUBO TAKASHI [JP], et al) [X] 10, 11, 13 * Abstract; Column 3, line 54 to column 4, line 39; Column 6, line 15 to column 7, line 16 - *;
 [A]US6335490  (HIGASHIKUBO TAKASHI [JP], et al) [A] 1-13 * -The whole document - *;
 [X]US6492596  (HIGASHIKUBO TAKASHI [JP], et al) [X] 10, 11, 13 * Abstract; Examples; Table 1; Column 2, lines 20-50; Column 4, lines 33-57; Column 5, lines 30-44 *;
 [A]CN103012918  (JINAN SAICHENG MACROMOLECULE MATERIAL CO LTD) [A] 1-13* The whole document *
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.