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Extract from the Register of European Patents

EP About this file: EP3487903

EP3487903 - HIGH TEMPERATURE STABLE POLYISOCYANURATE FOAMS [Right-click to bookmark this link]
Former [2019/22]HIGH TEMPERATURE-RESISTANT POLYISOCYANURATE FOAMS
[2021/20]
StatusNo opposition filed within time limit
Status updated on  07.10.2022
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  29.10.2021
FormerGrant of patent is intended
Status updated on  15.07.2021
FormerRequest for examination was made
Status updated on  11.06.2021
FormerGrant of patent is intended
Status updated on  06.05.2021
FormerRequest for examination was made
Status updated on  26.04.2019
FormerThe international publication has been made
Status updated on  26.01.2018
Formerunknown
Status updated on  18.07.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
Covestro Intellectual Property GmbH & Co. KG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2020/38]
Former [2020/37]For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
Former [2019/22]For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
Inventor(s)01 / BÖHNKE, Lutz
Obstgarten 8
51491 Overath / DE
02 / ACHTEN, Dirk
Salamanderweg 43
51375 Leverkusen / DE
 [2019/22]
Representative(s)Davepon, Björn
Patentanwaltskanzlei Davepon
Schloss Dyck
41363 Jüchen / DE
[2021/48]
Former [2019/22]Levpat
c/o Covestro AG
Gebäude 4825
51365 Leverkusen / DE
Application number, filing date17736687.912.07.2017
[2019/22]
WO2017EP67532
Priority number, dateEP2016018061121.07.2016         Original published format: EP 16180611
[2019/22]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2018015245
Date:25.01.2018
Language:DE
[2018/04]
Type: A1 Application with search report 
No.:EP3487903
Date:29.05.2019
Language:DE
The application published by WIPO in one of the EPO official languages on 25.01.2018 takes the place of the publication of the European patent application.
[2019/22]
Type: B1 Patent specification 
No.:EP3487903
Date:01.12.2021
Language:DE
[2021/48]
Search report(s)International search report - published on:EP25.01.2018
ClassificationIPC:C08G18/72, C08G18/73, C08G18/76, C08G18/79, C08G18/22, C08G18/32
[2019/22]
CPC:
C08G18/792 (EP,US); C08G18/14 (US); C08G18/222 (EP,US);
C08G18/225 (EP,US); C08G18/3206 (EP,US); C08G18/4841 (US);
C08G18/722 (EP,US); C08G18/724 (EP,US); C08G18/73 (EP,US);
C08G18/7671 (EP,US); C08K5/11 (US); C08K5/13 (US);
C08K5/19 (US); C08G18/092 (US); C08G2110/0025 (EP,US);
C08G2115/02 (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 [2019/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:HOCHTEMPERATURSTABILE POLYISOCYANURATSCHAUMSTOFFE[2019/22]
English:HIGH TEMPERATURE STABLE POLYISOCYANURATE FOAMS[2021/20]
French:MOUSSES DE POLYISOCYANURATE STABLES AUX TEMPERATURES ELEVEES[2021/20]
Former [2019/22]HIGH TEMPERATURE-RESISTANT POLYISOCYANURATE FOAMS
Former [2019/22]MOUSSE DE POLYISOCYANURATE À HAUTE RÉSISTANCE THERMIQUE
Entry into regional phase21.02.2019National basic fee paid 
21.02.2019Designation fee(s) paid 
21.02.2019Examination fee paid 
Examination procedure21.02.2019Examination requested  [2019/22]
21.02.2019Date on which the examining division has become responsible
05.09.2019Amendment by applicant (claims and/or description)
07.05.2021Communication of intention to grant the patent
11.06.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
16.07.2021Communication of intention to grant the patent
26.10.2021Fee for grant paid
26.10.2021Fee for publishing/printing paid
26.10.2021Receipt of the translation of the claim(s)
Opposition(s)02.09.2022No opposition filed within time limit [2022/45]
Fees paidRenewal fee
15.07.2019Renewal fee patent year 03
14.07.2020Renewal fee patent year 04
15.07.2021Renewal fee patent year 05
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  TooltipHU12.07.2017
AL01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
MK01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
TR01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
AT12.07.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
[2024/29]
Former [2024/22]HU12.07.2017
AL01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
MK01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
AT12.07.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2024/20]HU12.07.2017
AL01.12.2021
CY01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
AT12.07.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2024/18]HU12.07.2017
AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
AT12.07.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2023/48]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
AT12.07.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2023/35]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
IE12.07.2022
IT12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2023/33]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
IE12.07.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2023/21]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
LU12.07.2022
CH31.07.2022
LI31.07.2022
Former [2023/11]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
MC01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2023/01]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SI01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/49]AL01.12.2021
CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/46]CZ01.12.2021
DK01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/42]CZ01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
IS01.04.2022
PT01.04.2022
Former [2022/35]CZ01.12.2021
EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SK01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
PT01.04.2022
Former [2022/34]EE01.12.2021
ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RO01.12.2021
RS01.12.2021
SE01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
PT01.04.2022
Former [2022/33]ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
SM01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/30]ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
NL01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/25]ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
NO01.03.2022
GR02.03.2022
Former [2022/24]ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
SE01.12.2021
BG01.03.2022
GR02.03.2022
Former [2022/23]ES01.12.2021
FI01.12.2021
HR01.12.2021
LT01.12.2021
LV01.12.2021
PL01.12.2021
RS01.12.2021
BG01.03.2022
Former [2022/22]FI01.12.2021
LT01.12.2021
RS01.12.2021
BG01.03.2022
Former [2022/21]RS01.12.2021
BG01.03.2022
Former [2022/19]BG01.03.2022
Cited inInternational search[X]US2011082226  (TSAI FAN JENG [TW], et al) [X] 1-15 * example 3; claims 8,9 *;
 [I]US2016115289  (ALBACH ROLF [DE], et al) [I] 1-15* table 1 *
by applicantGB1104394
 GB1137459
 US3645979
 EP0010589
 EP0047452
 DE3938062
 US2003187085
 WO2007042411
 WO2012150201
    - K. WAGNER, Angew. Chem., (19620000), vol. 74, page 799
    - "Heat Resistant Rigid Foams by Trimerization of Isocyanate Terminated Prepolymers", Journal of Cellular Plastics, (19650100), vol. l, no. l, pages 85 - 90
    - "Kunststoffhandbuch", Polyurethane, (19830000), vol. 7, page 12
    - PETER ATKINS, Physical Chemistry, (19980000), page 825ff
    - Ann. Rev. Phys. Chem., (19830000), vol. 34, page 493
    - Eur. Polym. J., (19820000), vol. 18, page 549ff
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.