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

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: EP4330329

EP4330329 - IMPROVED PROCESS FOR PRODUCING THERMOPLASTIC ABS MOLDING COMPOSITIONS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  02.02.2024
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  04.11.2022
Formerunknown
Status updated on  06.06.2022
Most recent event   Tooltip05.07.2024Change: Validation statespublished on 07.08.2024  [2024/32]
05.07.2024Change - extension statespublished on 07.08.2024  [2024/32]
Applicant(s)For all designated states
INEOS Styrolution Group GmbH
Mainzer Landstrasse 50
60325 Frankfurt / DE
[2024/10]
Inventor(s)01 / NIESSNER, Norbert
67159 Friedelsheim / DE
02 / FISCHER, Wolfgang
69124 Heidelberg / DE
03 / BANASZAK, Brian J.
67117 Limburgerhof / DE
04 / HONEKER, Roman
50737 Köln / DE
05 / MICHELS, Gisbert
51375 Leverkusen / DE
06 / VERSTRAETEN, Rudy
2340 Beerse / BE
07 / CHUNG, Jinhwa Andrew
Plainfield, Illinois 60585 / US
08 / HWANG, YoungHwa
Ulju-gun, Ulsan 44932 / KR
09 / AHN, SangJun
Seoul 05658 / KR
10 / TAELMAN, Koen
2930 Brasschaat / BE
 [2024/10]
Representative(s)Kudla, Karsten
Patentanwälte
Isenbruck Bösl Hörschler PartG mbB
Eastsite One
Seckenheimer Landstrasse 4
68163 Mannheim / DE
[2024/10]
Application number, filing date22726098.128.04.2022
[2024/10]
WO2022EP61367
Priority number, dateEP2021017171030.04.2021         Original published format: EP 21171710
[2024/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022229335
Date:03.11.2022
Language:EN
[2022/44]
Type: A1 Application with search report 
No.:EP4330329
Date:06.03.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 03.11.2022 takes the place of the publication of the European patent application.
[2024/10]
Search report(s)International search report - published on:EP03.11.2022
ClassificationIPC:C08L55/02, C08L25/12, C08F6/18, C08F279/04, C08J3/00, C08J3/20, C08C1/15, C08F212/10, C08F236/10, B29B7/84, B29C48/76
[2024/10]
CPC:
C08F212/10 (EP); B29C48/766 (KR); B29B7/007 (EP,KR);
B29B7/48 (EP,KR); B29B7/72 (EP); B29B7/726 (KR);
B29B7/7495 (KR); B29B7/826 (KR); B29B7/845 (EP,KR);
B29B7/86 (EP,KR); B29B7/90 (EP,KR); B29C48/0022 (KR);
B29C48/03 (EP,KR); B29C48/761 (EP,KR); B29C48/83 (KR);
B29C48/873 (KR); C08C1/15 (EP); C08F279/04 (EP,KR);
C08F6/005 (EP); C08F6/18 (EP); C08J3/203 (KR);
C08J3/215 (EP,KR); C08L25/12 (EP,KR); C08L55/02 (EP,KR);
B29K2055/02 (EP); C08F236/10 (EP); C08J2355/02 (EP,KR) (-)
C-Set:
C08F6/005, C08L25/12 (EP);
C08F6/005, C08L55/02 (EP);
C08F6/18, C08L25/12 (EP);
C08F6/18, C08L55/02 (EP);
C08L25/12, C08L55/02 (EP);
C08L55/02, C08L25/12 (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,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/10]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON THERMOPLASTISCHEN ABS-FORMMASSEN[2024/10]
English:IMPROVED PROCESS FOR PRODUCING THERMOPLASTIC ABS MOLDING COMPOSITIONS[2024/10]
French:PROCÉDÉ AMÉLIORÉ POUR PRODUIRE DES COMPOSITIONS DE MOULAGE THERMOPLASTIQUES ABS[2024/10]
Entry into regional phase28.11.2023National basic fee paid 
28.11.2023Designation fee(s) paid 
28.11.2023Examination fee paid 
Examination procedure28.11.2023Amendment by applicant (claims and/or description)
28.11.2023Examination requested  [2024/10]
28.11.2023Date on which the examining division has become responsible
Fees paidRenewal fee
29.04.2024Renewal fee patent year 03
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.
Cited inInternational search[A]JPH04311704  (ASAHI CHEMICAL IND) [A] 1-21* the whole document *;
 [A]EP0735077  (BASF AG [DE]) [A] 1-21 * figure -; example -; claim - *;
 [X]WO2017093468  (INEOS STYROLUTION GROUP GMBH [DE]) [X] 20,21 * example - * * claim - * * page 39; table - *
by applicantDE1495730
 DE1300266
 DE2037784
 DE2427960
 EP0062901
 JPS5927776
 JPS6153362
 EP0258741
 US5151026
 EP0534235
 US5232649
 US5817266
 US6165399
 DE102005022632
 WO2014170406
 WO2015000873
 WO2015165810
    - W. SCHOLTANH. LANGE, Kolloid Z. u. Z. Polymere, (19720000), vol. 250, pages 782 - 796
    - "Dispersionen und Emulsionen: Eine Einfuhrung", G. LAGALYO. SCHULZR. ZIEMEHL, Kolloidik feinverteilter Stoffe einschlie&lich der Tonminerale, Steinkopf-Verlag, (19970000), page 282
    - Pfropfcopolymer B, Allgemeine Vorgehensweise, pages 34 - 35
    - Kunststoff-Handbuch, Carl Hanser Verlag, (19730000), vol. VIII, page 695
    - CAS, no. 68610-51-5
    - "Methoden der Organischen Chemie", HOU-BEN-WEYL, Makromolekulare Stoffe, Thieme Verlag, (19610000), page 307
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.