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Extract from the Register of European Patents

EP About this file: EP3589672

EP3589672 - REACTION MIXTURES OF ISOCYANATES AND POLYOLS HAVING AN EXTENDED POT LIFE [Right-click to bookmark this link]
Former [2020/02]REACTION MIXTURES OF ISOCYANATES AND POLYOLS WITH EXTENDED POT LIFE
[2021/31]
StatusNo opposition filed within time limit
Status updated on  18.11.2022
Database last updated on 12.07.2024
FormerThe patent has been granted
Status updated on  10.12.2021
FormerGrant of patent is intended
Status updated on  30.08.2021
FormerRequest for examination was made
Status updated on  06.12.2019
FormerThe international publication has been made
Status updated on  11.09.2018
Formerunknown
Status updated on  06.03.2018
Most recent event   Tooltip10.05.2024Lapse of the patent in a contracting state
New state(s): HU		published on 12.06.2024  [2024/24]
Applicant(s)For all designated states
Covestro Intellectual Property GmbH & Co. KG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2020/38]
Former [2020/02]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 / MALEIKA, Robert
Pastor-Dörr-Ring 30
40589 Düsseldorf / DE
03 / STERN, Frank-Stefan
In der Auen 65
51427 Bergisch Gladbach / DE
 [2020/02]
Representative(s)Levpat
c/o Covestro AG
Gebäude 4825
51365 Leverkusen / DE
[2020/02]
Application number, filing date18706540.428.02.2018
[2020/02]
WO2018EP54942
Priority number, dateEP2017015894702.03.2017         Original published format: EP 17158947
[2020/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2018158318
Date:07.09.2018
Language:DE
[2018/36]
Type: A1 Application with search report 
No.:EP3589672
Date:08.01.2020
Language:DE
The application published by WIPO in one of the EPO official languages on 07.09.2018 takes the place of the publication of the European patent application.
[2020/02]
Type: B1 Patent specification 
No.:EP3589672
Date:12.01.2022
Language:DE
[2022/02]
Search report(s)International search report - published on:EP07.09.2018
ClassificationIPC:C08G18/48, C08G18/52, C08J3/22, C08G18/73, C08G18/75, C08G18/76, C08G18/80, C08K3/32, C08G18/38, C08G18/46
[2020/02]
CPC:
C08G18/4829 (EP); C08G18/3885 (EP,US); C08G18/089 (US);
C08G18/4676 (EP); C08G18/48 (US); C08G18/52 (EP,US);
C08G18/73 (EP,US); C08G18/755 (EP,US); C08G18/758 (EP,US);
C08G18/7642 (EP,US); C08G18/8054 (EP,US); C08K5/521 (EP,US);
C08G2125/00 (US); G02B1/041 (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 [2020/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:REAKTIONSGEMISCHE VON ISOCYANATEN UND POLYOLEN MIT VERLÄNGERTER TOPFZEIT[2020/02]
English:REACTION MIXTURES OF ISOCYANATES AND POLYOLS HAVING AN EXTENDED POT LIFE[2021/31]
French:MÉLANGE DE RÉACTION D'ISOCYANATES ET DE POLYOLES AYANT UNE DURÉE D'EMPLOI PROLONGÉE[2021/31]
Former [2020/02]REACTION MIXTURES OF ISOCYANATES AND POLYOLS WITH EXTENDED POT LIFE
Former [2020/02]MÉLANGES RÉACTIONNELS D'ISOCYANATES ET DE POLYOLS AYANT UNE DURÉE DE VIE EN POT PROLONGÉE
Entry into regional phase02.10.2019National basic fee paid 
02.10.2019Designation fee(s) paid 
02.10.2019Examination fee paid 
Examination procedure02.10.2019Examination requested  [2020/02]
02.10.2019Date on which the examining division has become responsible
04.04.2020Amendment by applicant (claims and/or description)
31.08.2021Communication of intention to grant the patent
01.12.2021Fee for grant paid
01.12.2021Fee for publishing/printing paid
01.12.2021Receipt of the translation of the claim(s)
Opposition(s)13.10.2022No opposition filed within time limit [2022/51]
Fees paidRenewal fee
13.02.2020Renewal fee patent year 03
12.02.2021Renewal fee patent year 04
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  TooltipHU28.02.2018
AL12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
MK12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BE28.02.2022
CH28.02.2022
IE28.02.2022
LI28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
[2024/24]
Former [2024/23]AL12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
MK12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BE28.02.2022
CH28.02.2022
IE28.02.2022
LI28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2024/20]AL12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BE28.02.2022
CH28.02.2022
IE28.02.2022
LI28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/10]AL12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BE28.02.2022
CH28.02.2022
IE28.02.2022
LI28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/09]AL12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
CH28.02.2022
IE28.02.2022
LI28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/08]AL12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
IE28.02.2022
LU28.02.2022
BG12.04.2022
GB12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/01]AL12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
LU28.02.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/49]CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
LU28.02.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/48]CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SM12.01.2022
LU28.02.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/47]DK12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SM12.01.2022
LU28.02.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/46]DK12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/42]ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/39]ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
PT12.05.2022
Former [2022/36]ES12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
PT12.05.2022
Former [2022/35]ES12.01.2022
HR12.01.2022
LT12.01.2022
NL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
PT12.05.2022
Former [2022/34]ES12.01.2022
LT12.01.2022
NL12.01.2022
NO12.04.2022
PT12.05.2022
Former [2022/33]LT12.01.2022
NL12.01.2022
NO12.04.2022
Former [2022/30]NL12.01.2022
Cited inInternational search[XA]US5962561  (TURSHANI YASSIN YUSEF [US], et al) [X] 1,2,5-14 * column 1, lines 10-16 * * column 8, lines 21-34 * [A] 3,4;
 [X]JP2002121379  (SEIKO EPSON CORP) [X] 5,6,8-12* paragraphs [0031] - [0034]; example 1 *
by applicantJPH07118263
 US6486361
 WO2010043392
    - Justus Liebigs Annalen der Chemie, (19490000), vol. 562, pages 75 - 136
    - L.E.ST. PIERRE, "Polyethers Part I, Polyalkylene Oxide and other Polyethers", L.E.ST. PIERRE, Norman G. Gaylord, High Polymers, Interscience Publishers, (19630000), vol. XIII, page 130
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.