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Extract from the Register of European Patents

EP About this file: EP3816206

EP3816206 - GEL CONTAINING CONDENSATION PRODUCT OF REACTIVE SILICON COMPOUND [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.03.2024
Database last updated on 07.10.2024
FormerThe patent has been granted
Status updated on  21.04.2023
FormerGrant of patent is intended
Status updated on  19.12.2022
FormerRequest for examination was made
Status updated on  03.04.2021
FormerThe international publication has been made
Status updated on  03.01.2020
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting state
New state(s): GB		published on 14.08.2024  [2024/33]
Applicant(s)For all designated states
SUMITOMO CHEMICAL COMPANY LIMITED
27-1, Shinkawa 2-chome
Chuo-ku
Tokyo 104-8260 / JP
[2021/18]
Inventor(s)01 / KASHIWABARA, Taigo
c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 1-98,
Kasugadenaka 3-chome, Konohana-ku
Osaka-shi, Osaka 554-8558 / JP
02 / OGAWA, Ayumi
6-203 Maeda-cho, Kissyo-in, Minami-ku
Kyoto-shi, Kyoto 601-8341 / JP
03 / KAMIKAWA, Takashi
c/o SUMITOMO CHEMICAL COMPANY, LIMITED, 1-98,
Kasugadenaka 3-chome, Konohana-ku
Osaka-shi, Osaka 554-8558 / JP
 [2021/18]
Representative(s)Winter, Brandl - Partnerschaft mbB
Alois-Steinecker-Straße 22
85354 Freising / DE
[2021/18]
Application number, filing date19827279.125.06.2019
[2021/18]
WO2019JP25066
Priority number, dateJP2018012248027.06.2018         Original published format: JP 2018122480
[2021/18]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020004361
Date:02.01.2020
Language:JA
[2020/01]
Type: A1 Application with search report 
No.:EP3816206
Date:05.05.2021
Language:EN
[2021/18]
Type: B1 Patent specification 
No.:EP3816206
Date:24.05.2023
Language:EN
[2023/21]
Search report(s)International search report - published on:JP02.01.2020
(Supplementary) European search report - dispatched on:EP31.01.2022
ClassificationIPC:C08J3/075, B01D53/22, B01D71/70, C08G77/42, C08K5/54, C08L83/04, C08L101/14
[2021/18]
CPC:
B01D71/70 (EP,US); B01D53/228 (EP,US); B01D71/702 (EP);
C07F7/1804 (US); C08G77/445 (US); C08J3/075 (EP,US);
C08K5/5419 (US); C08L101/14 (EP); C08L33/02 (EP);
B01D2257/504 (EP); B01D2325/50 (EP); C08J2329/04 (US);
C08J2333/02 (EP); C08J2333/08 (US); C08J2351/00 (US);
C08J2483/04 (EP); Y02C20/40 (EP); Y02P20/151 (EP) (-)
C-Set:
C08L101/14, C08L83/04 (EP);
C08L33/02, C08L83/04 (EP)
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 [2021/18]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:GEL MIT EINEM KONDENSATIONSPRODUKT EINER REAKTIVEN SILIZIUMVERBINDUNG[2021/18]
English:GEL CONTAINING CONDENSATION PRODUCT OF REACTIVE SILICON COMPOUND[2021/18]
French:GEL CONTENANT UN PRODUIT DE CONDENSATION D'UN COMPOSÉ DE SILICIUM RÉACTIF[2021/18]
Entry into regional phase11.01.2021Translation filed 
11.01.2021National basic fee paid 
11.01.2021Search fee paid 
11.01.2021Designation fee(s) paid 
11.01.2021Examination fee paid 
Examination procedure11.01.2021Examination requested  [2021/18]
24.06.2022Amendment by applicant (claims and/or description)
20.12.2022Communication of intention to grant the patent
13.04.2023Fee for grant paid
13.04.2023Fee for publishing/printing paid
13.04.2023Receipt of the translation of the claim(s)
Opposition(s)27.02.2024No opposition filed within time limit [2024/18]
Fees paidRenewal fee
11.01.2021Renewal fee patent year 03
13.05.2022Renewal fee patent year 04
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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  TooltipAT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
IT24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
FR24.07.2023
GB24.08.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
[2024/33]
Former [2024/26]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
IT24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
FR24.07.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/25]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
IE25.06.2023
LU25.06.2023
BE30.06.2023
CH30.06.2023
FR24.07.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/21]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
IE25.06.2023
LU25.06.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/15]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
LU25.06.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/14]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/10]AT24.05.2023
CZ24.05.2023
DK24.05.2023
EE24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
PL24.05.2023
RO24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/08]AT24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
PL24.05.2023
RS24.05.2023
SE24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/03]AT24.05.2023
ES24.05.2023
FI24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
PL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2024/01]AT24.05.2023
ES24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
NL24.05.2023
PL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/51]AT24.05.2023
ES24.05.2023
HR24.05.2023
NL24.05.2023
PL24.05.2023
RS24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/50]AT24.05.2023
ES24.05.2023
NL24.05.2023
PL24.05.2023
SE24.05.2023
NO24.08.2023
GR25.08.2023
IS24.09.2023
PT25.09.2023
Former [2023/48]AT24.05.2023
ES24.05.2023
NL24.05.2023
SE24.05.2023
NO24.08.2023
PT25.09.2023
Former [2023/46]ES24.05.2023
PT25.09.2023
Documents cited:Search[A]WO2009059360  (CO2CRC TECHNOLOGIES PTY LTD [AU], et al);
 [XA]JP2011178969  (SAN DIA POLYMER LTD);
 [A]WO2012138755  (AHN DONGCHAN [US], et al)
International search[A]JPH04339810  (MITSUBISHI PETROCHEMICAL CO);
 [A]JPH05271549  ;
 [A]JPH11310720  (TOSOH CORP);
 [A]JP2009287008  (FUJIFILM CORP);
 [XA]JP2011178969  (SAN DIA POLYMER LTD);
 [PA]WO2018179531  (SUMITOMO CHEMICAL CO [JP]);
 [PA]WO2018181682  (SUMITOMO CHEMICAL CO [JP]);
 [PXPA]WO2019111812  (SDP GLOBAL CO LTD [JP])
by applicantUS5364955
 JP2007297605
 JP2012180334
 WO2014065387
 JP2018122480
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.