blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4378972

EP4378972 - (CYCLO)ALIPHATIC POLYCARBONATE POLYOL COMPOSITION [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  03.05.2024
Database last updated on 09.09.2024
Most recent event   Tooltip04.07.2024New entry: Despatch of communication that application is refused 
Applicant(s)For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2024/23]
Representative(s)Levpat
c/o Covestro AG
Gebäude K12
51365 Leverkusen / DE
[2024/23]
Application number, filing date22210568.630.11.2022
[2024/23]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4378972
Date:05.06.2024
Language:DE
[2024/23]
Search report(s)(Supplementary) European search report - dispatched on:EP15.05.2023
ClassificationIPC:C08G18/44, C08G64/02
[2024/23]
CPC:
C08G64/0208 (EP); C08G18/44 (EP); C08G18/73 (EP);
C08G18/7614 (EP); C08G64/305 (EP); C09D175/04 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/23]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:(CYCLO)ALIPHATISCHE POLYCARBONATPOLYOL-ZUSAMMENSETZUNG[2024/23]
English:(CYCLO)ALIPHATIC POLYCARBONATE POLYOL COMPOSITION[2024/23]
French:COMPOSITION DE POLYOL DE POLYCARBONATE (CYCLO)ALIPHATIQUES[2024/23]
Examination procedure14.06.2024Despatch of communication that the application is refused, reason: Examination on filing A.90(5) {1}
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.
Documents cited:Search[A]WO2018114827  (COVESTRO DEUTSCHLAND AG [DE]);
 [A]US2022227927  (IM JUN SEOP [KR], et al)
by applicantUS787632
 DE857948
 DE1495299
 DE1595446
 DE1915908
 DE1955902
 DE2555805
 DE2523352
 US4533729
 EP0343572
 EP0533275
 US7452525
 WO2018114827
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.