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Extract from the Register of European Patents

EP About this file: EP3931185

EP3931185 - POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  30.05.2024
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  03.12.2021
FormerThe international publication has been made
Status updated on  04.09.2020
Formerunknown
Status updated on  04.03.2020
Most recent event   Tooltip31.05.2024First examination report 
Applicant(s)For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2024/04]
Former [2022/01]For all designated states
Covestro Intellectual Property GmbH & Co. KG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
Inventor(s)01 / MATNER, Mathias
Lützowstraße 16h
41464 Neuss / DE
02 / EHLERS, Michael
Körnerstrasse 12 A
47829 Krefeld / DE
03 / ACHTEN, Dirk
Salamanderweg 43
51375 Leverkusen / DE
04 / ROTT, Ralf
Maurinusstr. 58
51381 Leverkusen / DE
05 / ARHEDEN, Bengt
c/o Plixxent A/S Kronborgvej 24
5450 Otterup / DK
[N/P]
Former [2022/01]01 / MATNER, Mathias
41464 Neuss / DE
02 / EHLERS, Michael
47829 Krefeld / DE
03 / ACHTEN, Dirk
51375 Leverkusen / DE
04 / ROTT, Ralf
51381 Leverkusen / DE
05 / ARHEDEN, Bengt
5450 Otterup / DK
Representative(s)Levpat
c/o Covestro AG
Gebäude K12
51365 Leverkusen / DE
[2022/01]
Application number, filing date20706286.026.02.2020
[2022/01]
WO2020EP55037
Priority number, dateEP2019015983927.02.2019         Original published format: EP 19159839
[2022/01]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2020174009
Date:03.09.2020
Language:DE
[2020/36]
Type: A1 Application with search report 
No.:EP3931185
Date:05.01.2022
Language:DE
The application published by WIPO in one of the EPO official languages on 03.09.2020 takes the place of the publication of the European patent application.
[2022/01]
Search report(s)International search report - published on:EP03.09.2020
ClassificationIPC:C07D251/34, C08G18/48, C08G18/73, C08K3/34, C08G18/02, C08G18/10, C08G18/16, C08G18/18, C08G18/22
[2022/01]
CPC:
C08G18/022 (EP,KR); C08G18/10 (EP,KR,US); C07D251/30 (EP);
C07D273/04 (EP); C08G18/161 (US); C08G18/163 (EP,KR);
C08G18/168 (EP,KR,US); C08G18/1825 (EP,KR); C08G18/225 (EP,US);
C08G18/2825 (US); C08G18/4825 (EP,KR,US); C08G18/73 (EP,KR,US);
C08G18/7671 (US); C08K3/013 (KR); C08K3/26 (EP);
C08K3/34 (EP); C08K3/36 (US); C08K9/06 (EP);
B29C39/10 (US); B29K2075/00 (US); B29L2031/3406 (US);
C08G2115/02 (EP,KR); C08K2003/265 (EP); C08K2201/006 (EP) (-)
C-Set:
C08G18/10, C08G18/022 (EP);
C08K3/26, C08L75/08 (EP);
C08K3/34, C08L75/08 (EP);
C08K9/06, C08L75/08 (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 [2022/01]
TitleGerman:POLYISOCYANURATWERKSTOFFE ALS ELEKTROVERGUSSMASSEN[2022/01]
English:POLYISOCYANURATE MATERIALS AS ELECTRICAL POTTING COMPOUNDS[2022/01]
French:MATÉRIAUX DE POLYISOCYANURATE COMME MASSES DE SCELLEMENT ÉLECTRIQUES[2022/01]
Entry into regional phase27.09.2021National basic fee paid 
27.09.2021Designation fee(s) paid 
27.09.2021Examination fee paid 
Examination procedure27.09.2021Examination requested  [2022/01]
27.09.2021Date on which the examining division has become responsible
12.05.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
19.05.2022Amendment by applicant (claims and/or description)
29.05.2024Despatch of a communication from the examining division (Time limit: M04)
Request for further processing for:19.05.2022Request for further processing filed
19.05.2022Full payment received (date of receipt of payment)
Request granted
07.06.2022Decision despatched
Fees paidRenewal fee
28.01.2022Renewal fee patent year 03
30.01.2023Renewal fee patent year 04
29.01.2024Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XA]WO2014147072  (SIEMENS AG [DE]) [X] 1,3-13 * claim 1 * * Beispiel; page 26 *[A] 2;
 [A]US2015344726  (RADEMACHER JOSEF [DE], et al) [A] 1-13 * page 10, paragraph [0125] *
International search[XA]WO2014147072  (SIEMENS AG [DE]) [X] 1,3-13 * claim 1 * * Beispiel; page 26 *[A] 2;
 [A]US2015344726  (RADEMACHER JOSEF [DE], et al) [A] 1-13 * page 10, paragraph [0125] *
by applicantGB809809
 DE1954093
 DE1670666
 DE1667309
 GB1386399
 GB1391066
 DE2414413
 DE2452532
 DE2631733
 DE2641380
 EP0003765
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 EP0033581
 EP0047452
 EP0056158
 EP0056159
 DE3219608
 EP0100129
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 DE3240613
 DE3700209
 US4789705
 EP0330966
 EP0336205
 EP0339396
 GB2221465
 GB2222161
 DE3900053
 EP0379914
 DE3928503
 EP0443167
 EP0668271
 EP0671426
 EP0798299
 EP0896009
 WO9923128
 EP0962455
 EP1229016
 EP1422223
 WO2005087828
 EP1599526
 EP1982979
 WO2013167404
 WO2014147072
 WO2015166983
 US2015344726
 WO2016170059
 WO2017191175
    - European Polymer Journal, (19800000), vol. 16, pages 147 - 148
    - J. Prakt. Chem., (19940000), vol. 336, pages 185 - 200
    - Justus Liebigs Annalen der Chemie, (19490000), vol. 562, pages 75 - 136
    - European Polymer Journal, (19790000), vol. 16, pages 147 - 148
    - J. H. SAUNDERSK. C. FRISCH, Polyurethanes Chemistry and Technology, (19620000), page 94 ff
 EP20130196508
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.