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Extract from the Register of European Patents

EP About this file: EP3277747

EP3277747 - PRODUCTION OF A PMMA FOAM USING CROSSLINKING AGENTS, REGULATORS, AND BLOWING AGENTS [Right-click to bookmark this link]
Former [2018/06]PRODUCTION OF A PMMA FOAM USING CROSS-LINKING AGENTS, REGULATORS AND BLOWING AGENTS
[2020/37]
StatusNo opposition filed within time limit
Status updated on  17.09.2021
Database last updated on 25.09.2024
FormerThe patent has been granted
Status updated on  09.10.2020
FormerGrant of patent is intended
Status updated on  02.09.2020
FormerExamination is in progress
Status updated on  09.11.2018
FormerRequest for examination was made
Status updated on  05.01.2018
FormerThe international publication has been made
Status updated on  22.09.2017
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT
published on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Evonik Operations GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[2019/50]
Former [2019/46]For all designated states
Evonik Degussa GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
Former [2018/06]For all designated states
Evonik Röhm GmbH
Kirschenallee 45
64293 Darmstadt / DE
Inventor(s)01 / RICHTER, Thomas
Viktoriastrasse 66
64293 Darmstadt / DE
02 / SEIPEL, Christoph
Amtsgasse 98
64832 Babenhausen / DE
03 / BERNHARD, Kay
Erzhäuserstrasse 41
64291 Darmstadt / DE
04 / KRISHNAMOORTHY, Sivakumara K.
Theodor-Haubach-Strasse 3
64319 Pfungstadt / DE
05 / BÜHLER, Sebastian
Rosenau 4
79104 Freiburg / DE
 [2018/06]
Representative(s)Evonik Patent Association
c/o Evonik Industries AG
IP Management
PB 84/339
Rodenbacher Chaussee 4
63457 Hanau / DE
[2020/46]
Application number, filing date16712788.521.03.2016
[2018/06]
WO2016EP56085
Priority number, dateEP2015016189831.03.2015         Original published format: EP 15161898
[2018/06]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2016156078
Date:06.10.2016
Language:DE
[2016/40]
Type: A1 Application with search report 
No.:EP3277747
Date:07.02.2018
Language:DE
The application published by WIPO in one of the EPO official languages on 06.10.2016 takes the place of the publication of the European patent application.
[2018/06]
Type: B1 Patent specification 
No.:EP3277747
Date:11.11.2020
Language:DE
[2020/46]
Search report(s)International search report - published on:EP06.10.2016
ClassificationIPC:C08J9/00, C08F20/14
[2018/06]
CPC:
C08F2/44 (EP,IL,US); C08J9/142 (EP,IL,KR,US); C08F20/14 (EP,IL,KR,RU,US);
C08F2/38 (IL,KR,US); C08F220/14 (EP,IL,KR,US); C08F222/102 (EP,IL,US);
C08J9/00 (IL,RU); C08J9/02 (EP,IL,KR,US); C08J9/06 (EP,IL,KR,US);
C08J9/228 (IL,US); C08L33/12 (IL,US); C08J2201/026 (EP,IL,KR,US);
C08J2203/12 (EP,IL,KR,US); C08J2205/046 (EP,IL,KR,US); C08J2205/10 (EP,IL,US);
C08J2207/00 (EP,IL,KR,US); C08J2333/12 (EP,IL,KR,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 [2018/06]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:HERSTELLUNG EINES PMMA-SCHAUMSTOFFS UNTER VERWENDUNG VON VERNETZERN, REGLERN UND TREIBMITTELN[2018/06]
English:PRODUCTION OF A PMMA FOAM USING CROSSLINKING AGENTS, REGULATORS, AND BLOWING AGENTS[2020/37]
French:FABRICATION D'UNE MOUSSE DE PMMA À L'AIDE D'AGENTS DE RÉTICULATION, DE RÉGULATEURS ET D'AGENTS GONFLANTS[2020/37]
Former [2018/06]PRODUCTION OF A PMMA FOAM USING CROSS-LINKING AGENTS, REGULATORS AND BLOWING AGENTS
Former [2018/06]FABRICATION D'UNE MOUSSE DE PMMA PAR L'UTILISATION D'AGENTS RÉTICULANTS, DE RÉGULATEURS ET D'AGENTS GONFLANTS
Entry into regional phase07.09.2017National basic fee paid 
07.09.2017Designation fee(s) paid 
07.09.2017Examination fee paid 
Examination procedure07.09.2017Examination requested  [2018/06]
07.09.2017Date on which the examining division has become responsible
17.01.2018Amendment by applicant (claims and/or description)
13.11.2018Despatch of a communication from the examining division (Time limit: M04)
11.03.2019Reply to a communication from the examining division
04.06.2019Despatch of a communication from the examining division (Time limit: M04)
30.09.2019Reply to a communication from the examining division
21.07.2020Cancellation of oral proceeding that was planned for 24.11.2020
03.09.2020Communication of intention to grant the patent
02.10.2020Fee for grant paid
02.10.2020Fee for publishing/printing paid
02.10.2020Receipt of the translation of the claim(s)
24.11.2020Date of oral proceedings (cancelled)
Opposition(s)12.08.2021No opposition filed within time limit [2021/42]
Fees paidRenewal fee
23.03.2018Renewal fee patent year 03
26.03.2019Renewal fee patent year 04
24.03.2020Renewal fee patent year 05
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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  TooltipHU21.03.2016
AL11.11.2020
CY11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
MK11.11.2020
MT11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
LU21.03.2021
[2024/42]
Former [2024/22]HU21.03.2016
AL11.11.2020
CY11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
MK11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
LU21.03.2021
Former [2023/33]HU21.03.2016
AL11.11.2020
CY11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
LU21.03.2021
Former [2023/30]AL11.11.2020
CY11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
LU21.03.2021
Former [2022/09]AL11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
LU21.03.2021
Former [2022/07]AL11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
IE21.03.2021
Former [2021/45]AL11.11.2020
CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
MC11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/36]CZ11.11.2020
EE11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/35]CZ11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
RO11.11.2020
RS11.11.2020
SK11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/34]CZ11.11.2020
HR11.11.2020
LT11.11.2020
LV11.11.2020
RS11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/33]HR11.11.2020
LT11.11.2020
LV11.11.2020
RS11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/32]HR11.11.2020
LV11.11.2020
RS11.11.2020
SM11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/28]HR11.11.2020
LV11.11.2020
RS11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/25]LV11.11.2020
RS11.11.2020
BG11.02.2021
GR12.02.2021
IS11.03.2021
Former [2021/23]LV11.11.2020
RS11.11.2020
BG11.02.2021
GR12.02.2021
Former [2021/22]RS11.11.2020
Cited inInternational search[IA]JP2000086804  ;
 [XAI]JP2001302733  ;
 [XA]JP2001233986  ;
 [IA]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2000, no. 26, Database accession no. 2000-298615, XP002742100 & JP2000086804 A 20000328 (SUMITOMO CHEM CO LTD) [I] 11-13 * abstract * * paragraph [0038] - paragraph [0039] * [A] 1-10
 [XAI]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2002, no. 18, Database accession no. 2002-134683, XP002742101 & JP2001302733 A 20011031 (SUMITOMO CHEM CO LTD) [X] 11,13 * abstract * * paragraph [0031] - paragraph [0032] * [A] 1-10 [I] 12
 [XA]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2001, no. 74, Database accession no. 2001-642254, XP002742102 & JP2001233986 A 20010828 (KANEKA CORP) [X] 11-13 * abstract * * paragraph [0029] - paragraph [0033] * [A] 1-10
by applicantFR1423844
 JPS4843054
 JPS55139433
 EP0032720
 EP0068439
 IL62693
 US4816492
 JP2002003635
 JP2006045256
 JP2012201704
 JP2012201705
 JP2013075935
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.