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Extract from the Register of European Patents

EP About this file: EP3548532

EP3548532 - USE OF ACRYLIC ACID ESTERS AND AMIDES FOR REDUCING EMISSIONS OF A POLYURETHANE FOAM [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.03.2024
Database last updated on 26.07.2024
FormerGrant of patent is intended
Status updated on  14.06.2023
FormerExamination is in progress
Status updated on  13.05.2020
FormerRequest for examination was made
Status updated on  06.09.2019
FormerThe international publication has been made
Status updated on  16.06.2018
Formerunknown
Status updated on  08.12.2017
Most recent event   Tooltip08.03.2024Application deemed to be withdrawnpublished on 10.04.2024  [2024/15]
Applicant(s)For all designated states
Covestro Intellectual Property GmbH & Co. KG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
[2020/38]
Former [2019/41]For all designated states
Covestro Deutschland AG
Kaiser-Wilhelm-Allee 60
51373 Leverkusen / DE
Inventor(s)01 / ALBACH, Rolf
Hufelandstr. 69
51061 Köln / DE
02 / ARNTZ, Hans-Detlef
Auenbogen 1
51491 Overath / DE
03 / VENNER, Petra
Grunewaldstr. 14
51375 Leverkusen / DE
 [2019/41]
Representative(s)Levpat
c/o Covestro AG
Gebäude 4825
51365 Leverkusen / DE
[2019/41]
Application number, filing date17805234.604.12.2017
[2019/41]
WO2017EP81364
Priority number, dateEP2016020210405.12.2016         Original published format: EP 16202104
[2019/41]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2018104222
Date:14.06.2018
Language:DE
[2018/24]
Type: A1 Application with search report 
No.:EP3548532
Date:09.10.2019
Language:DE
The application published by WIPO in one of the EPO official languages on 14.06.2018 takes the place of the publication of the European patent application.
[2019/41]
Search report(s)International search report - published on:EP14.06.2018
ClassificationIPC:C08G18/48, C08G18/66, C08G18/76, C08G18/81, C08G18/32
[2019/41]
CPC:
C08G18/4812 (EP,US); C08G18/3281 (EP); C08G18/4841 (EP,US);
C08G18/6688 (EP); C08G18/672 (US); C08G18/7664 (EP);
C08G18/7671 (US); C08G18/8175 (EP,US); C08G2110/0008 (EP);
C08G2110/005 (US); C08G2110/0058 (US); C08G2110/0066 (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 [2019/41]
TitleGerman:VERWENDUNG VON ACRYLSÄUREESTERN UND AMIDEN ZUR ERNIEDRIGUNG VON EMISSIONEN EINES POLYURETHANSCHAUMSTOFFES[2019/41]
English:USE OF ACRYLIC ACID ESTERS AND AMIDES FOR REDUCING EMISSIONS OF A POLYURETHANE FOAM[2019/41]
French:UTILISATION D'ESTERS D'ACIDE ACRYLIQUE ET AMIDES POUR ÉLIMINATION DES ÉMISSIONS DE MOUSSE DE POLYURÉTHANE[2023/26]
Former [2019/41]UTILISATION D'ESTERS ET D'AMIDES DE L'ACIDE ACRYLIQUE POUR LA DIMINUTION D'ÉMISSIONS D'UNE MOUSSE DE POLYURÉTHANE
Entry into regional phase05.07.2019National basic fee paid 
05.07.2019Designation fee(s) paid 
05.07.2019Examination fee paid 
Examination procedure07.05.2019Amendment by applicant (claims and/or description)
05.07.2019Examination requested  [2019/41]
05.07.2019Date on which the examining division has become responsible
18.05.2020Despatch of a communication from the examining division (Time limit: M04)
25.09.2020Reply to a communication from the examining division
17.02.2022Despatch of a communication from the examining division (Time limit: M02)
20.04.2022Reply to a communication from the examining division
15.06.2023Communication of intention to grant the patent
26.10.2023Application deemed to be withdrawn, date of legal effect  [2024/15]
01.12.2023Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2024/15]
Fees paidRenewal fee
13.12.2019Renewal fee patent year 03
14.12.2020Renewal fee patent year 04
30.11.2021Renewal fee patent year 05
29.11.2022Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.12.202307   M06   Not yet paid
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Cited inInternational search[A]US2012184639  (HAAS PETER [DE], et al) [A] 1-19* table 1 *
by applicantUS1922451
 US1922459
 US2674619
 US3190927
 US3346557
 US3404109
 DE1694142
 DE1694215
 DE1720768
 US3829505
 US3941849
 US4089835
 EP0000389
 EP0007502
 US4260530
 GB2072204
 DE3103757
 US4374209
 EP0176013
 EP0355000
 US5158922
 US5470813
 EP0700949
 EP0743093
 EP0761708
 WO9740086
 WO9816310
 WO0047649
 DE19919826
 JP2004129926
 EP2046861
 WO2015082316
    - Kunststoff-Handbuch Band VII, Polyurethane, Carl Hanser Verlag, (19660000), vol. VII
    - Kunststoff-Handbuch, Carl-Hanser-Verlag, (19930000), vol. VII, pages 104 - 127
    - W. SIEFKEN, Justus Liebigs Annalen der Chemie, vol. 562, pages 75 - 136
    - Kunststoff-Handbuch, Carl-Hanser-Verlag, (19930000), vol. VII, pages 139 - 265
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.