EP3681923 - METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.05.2022 Database last updated on 31.08.2024 | |
Former | The patent has been granted Status updated on 18.06.2021 | ||
Former | Grant of patent is intended Status updated on 13.04.2021 | ||
Former | Request for examination was made Status updated on 19.06.2020 | ||
Former | The international publication has been made Status updated on 22.03.2019 | ||
Former | unknown Status updated on 18.09.2018 | Most recent event Tooltip | 14.06.2024 | Lapse 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 [2020/30] | For all designated states Covestro Deutschland AG Kaiser-Wilhelm-Allee 60 51373 Leverkusen / DE | Inventor(s) | 01 /
KOOPMANS, Carsten Akazienweg 10 40723 Hilden / DE | 02 /
GÜRTLER, Christoph Am Botanischen Garten 42 50735 Köln / DE | 03 /
WOLF, Aurel Veilchenweg 18 42489 Wülfrath / DE | 04 /
FRICK-DELAITTRE, Elena Thusneldastrasse 30 50679 Köln / DE | 05 /
LAEMMERHOLD, Kai Engelbertstr. 42 52078 Aachen / DE | 06 /
RANGHEARD, Claudine Sommerstrasse 53 81543 München / DE | 07 /
BREUER, Timo Im Fusstal 83a 50171 Kerpen / DE | [2020/30] | Representative(s) | Levpat c/o Covestro AG Gebäude 4825 51365 Leverkusen / DE | [2020/30] | Application number, filing date | 18765452.0 | 11.09.2018 | [2020/30] | WO2018EP74418 | Priority number, date | EP20170191374 | 15.09.2017 Original published format: EP 17191374 | [2020/30] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019052991 | Date: | 21.03.2019 | Language: | EN | [2019/12] | Type: | A1 Application with search report | No.: | EP3681923 | Date: | 22.07.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 21.03.2019 takes the place of the publication of the European patent application. | [2020/30] | Type: | B1 Patent specification | No.: | EP3681923 | Date: | 21.07.2021 | Language: | EN | [2021/29] | Search report(s) | International search report - published on: | EP | 21.03.2019 | Classification | IPC: | C08G18/76, C08G18/00, C08G18/22, C08G18/71 | [2020/30] | CPC: |
C08G18/225 (EP,KR,US);
C08G18/003 (EP,KR,US);
C08G18/0852 (US);
C08G18/71 (EP,KR,US);
C08G18/7621 (EP,KR,US);
C08G18/7671 (EP,KR,US);
C08G18/831 (US)
(-)
| Designated contracting states | AL, 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 [2020/30] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN ZUR HERSTELLUNG VON THERMOPLASTISCHEN POLYOXAZOLIDINONPOLYMEREN | [2020/30] | English: | METHOD FOR THE PRODUCTION OF THERMOPLASTIC POLYOXAZOLIDINONE POLYMERS | [2020/30] | French: | PROCÉDÉ DE PRODUCTION DE POLYMÈRES DE POLYOXAZOLIDINONE THERMOPLASTIQUES | [2021/15] |
Former [2020/30] | PROCÉDÉ DE PRODUCTION DE POLYMÈRES DE POLYOXAZOLIDINONE THERMOPLASTIQUE | Entry into regional phase | 15.04.2020 | National basic fee paid | 15.04.2020 | Designation fee(s) paid | 15.04.2020 | Examination fee paid | Examination procedure | 15.04.2020 | Examination requested [2020/30] | 15.04.2020 | Date on which the examining division has become responsible | 14.04.2021 | Communication of intention to grant the patent | 10.06.2021 | Fee for grant paid | 10.06.2021 | Fee for publishing/printing paid | 10.06.2021 | Receipt of the translation of the claim(s) | Opposition(s) | 22.04.2022 | No opposition filed within time limit [2022/26] | Fees paid | Renewal fee | 14.09.2020 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | HU | 11.09.2018 | AL | 21.07.2021 | AT | 21.07.2021 | CY | 21.07.2021 | CZ | 21.07.2021 | DK | 21.07.2021 | EE | 21.07.2021 | ES | 21.07.2021 | FI | 21.07.2021 | HR | 21.07.2021 | LT | 21.07.2021 | LV | 21.07.2021 | MC | 21.07.2021 | MK | 21.07.2021 | NL | 21.07.2021 | PL | 21.07.2021 | RO | 21.07.2021 | RS | 21.07.2021 | SE | 21.07.2021 | SI | 21.07.2021 | SK | 21.07.2021 | SM | 21.07.2021 | TR | 21.07.2021 | IE | 11.09.2021 | LU | 11.09.2021 | BE | 30.09.2021 | CH | 30.09.2021 | LI | 30.09.2021 | BG | 21.10.2021 | NO | 21.10.2021 | GR | 22.10.2021 | IS | 21.11.2021 | PT | 22.11.2021 | [2024/29] |
Former [2024/23] | HU | 11.09.2018 | |
AL | 21.07.2021 | ||
AT | 21.07.2021 | ||
CY | 21.07.2021 | ||
CZ | 21.07.2021 | ||
DK | 21.07.2021 | ||
EE | 21.07.2021 | ||
ES | 21.07.2021 | ||
FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
MC | 21.07.2021 | ||
MK | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
IE | 11.09.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
CH | 30.09.2021 | ||
LI | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
Former [2023/33] | HU | 11.09.2018 | |
AL | 21.07.2021 | ||
AT | 21.07.2021 | ||
CY | 21.07.2021 | ||
CZ | 21.07.2021 | ||
DK | 21.07.2021 | ||
EE | 21.07.2021 | ||
ES | 21.07.2021 | ||
FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
IE | 11.09.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
CH | 30.09.2021 | ||
LI | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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CY | 21.07.2021 | ||
CZ | 21.07.2021 | ||
DK | 21.07.2021 | ||
EE | 21.07.2021 | ||
ES | 21.07.2021 | ||
FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
IE | 11.09.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
CH | 30.09.2021 | ||
LI | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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EE | 21.07.2021 | ||
ES | 21.07.2021 | ||
FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
IE | 11.09.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
CH | 30.09.2021 | ||
LI | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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FI | 21.07.2021 | ||
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MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
IE | 11.09.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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FI | 21.07.2021 | ||
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MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
LU | 11.09.2021 | ||
BE | 30.09.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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FI | 21.07.2021 | ||
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MC | 21.07.2021 | ||
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PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SI | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
MC | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SK | 21.07.2021 | ||
SM | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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MC | 21.07.2021 | ||
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PL | 21.07.2021 | ||
RO | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
SK | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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DK | 21.07.2021 | ||
ES | 21.07.2021 | ||
FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
Former [2022/11] | AT | 21.07.2021 | |
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FI | 21.07.2021 | ||
HR | 21.07.2021 | ||
LT | 21.07.2021 | ||
LV | 21.07.2021 | ||
NL | 21.07.2021 | ||
PL | 21.07.2021 | ||
RS | 21.07.2021 | ||
SE | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
GR | 22.10.2021 | ||
IS | 21.11.2021 | ||
PT | 22.11.2021 | ||
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FI | 21.07.2021 | ||
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SE | 21.07.2021 | ||
BG | 21.10.2021 | ||
NO | 21.10.2021 | ||
PT | 22.11.2021 | ||
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BG | 21.10.2021 | ||
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Former [2022/07] | AT | 21.07.2021 | |
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NL | 21.07.2021 | ||
NO | 21.10.2021 | Cited in | International search | [A]WO2016128380 (COVESTRO DEUTSCHLAND AG [DE]) [A] 1-15* example 14 * | by applicant | WO9955772 | - M. E. DYEN; D. SWERN, Chem. Rev., (19670000), vol. 67, page 197 | - J. Polym. Sci., (19700000), vol. 8, pages 2759 - 2773 | - Adv. Synth. Catal., (20080000), vol. 350, pages 2967 - 2974 | EP20160703330 | EP20170154416 |