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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3420022

EP3420022 - LIQUID MODIFIER AS CARRIER SYSTEM FOR CFAS IN FOAMED POLYSTYRENES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.02.2023
Database last updated on 16.07.2024
FormerThe patent has been granted
Status updated on  25.02.2022
FormerGrant of patent is intended
Status updated on  21.10.2021
FormerExamination is in progress
Status updated on  12.02.2021
FormerRequest for examination was made
Status updated on  30.11.2018
FormerThe international publication has been made
Status updated on  01.09.2017
Formerunknown
Status updated on  24.02.2017
Most recent event   Tooltip29.09.2023Lapse of the patent in a contracting state
New state(s): MC		published on 01.11.2023  [2023/44]
Applicant(s)For all designated states
Avient Switzerland GmbH
Rothausstrasse 61
4132 Muttenz / CH
[2021/46]
Former [2019/01]For all designated states
Clariant Plastics & Coatings Ltd
Rothausstrasse 61
4132 Muttenz / CH
Inventor(s)01 / WARTIG, Karen-Alessa
Oberer Landweg 30
21033 Hamburg / DE
02 / GROESELING, Mirco
Woldenhorn 12
22049 Hamburg / DE
03 / VAN DEN ABBEELE, Tim
Woldenhorn 16
Ahrensburg 22926 / DE
04 / KOHNKE, Patrick
Fersenfeldtsweg 2
Hamburg 22303 / DE
05 / MONTANI, Rinaldo
Via Monte Grappa n° 61
21050 Gorla Maggiore (VA) / IT
 [2019/01]
Representative(s)Appleyard Lees IP LLP
15 Clare Road
Halifax HX1 2HY / GB
[2022/13]
Former [2019/01]Jacobi, Carola
Clariant Produkte (Deutschland) GmbH
Patent & License Management Chemicals
Industriepark Höchst, G 860
65926 Frankfurt / DE
Application number, filing date17705150.520.02.2017
[2019/01]
WO2017EP53745
Priority number, dateEP2016015670622.02.2016         Original published format: EP 16156706
[2019/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017144396
Date:31.08.2017
Language:EN
[2017/35]
Type: A1 Application with search report 
No.:EP3420022
Date:02.01.2019
Language:EN
The application published by WIPO in one of the EPO official languages on 31.08.2017 takes the place of the publication of the European patent application.
[2019/01]
Type: B1 Patent specification 
No.:EP3420022
Date:30.03.2022
Language:EN
[2022/13]
Search report(s)International search report - published on:EP31.08.2017
ClassificationIPC:C08J9/08
[2019/01]
CPC:
C08J9/08 (EP,RU,US); C08J9/06 (KR,RU); C08J5/18 (KR,RU);
C08J9/0023 (RU,US); C08J9/228 (KR,RU); C08J2201/022 (EP,KR,US);
C08J2201/024 (EP,KR,US); C08J2203/02 (EP,KR,US); C08J2203/12 (US);
C08J2325/04 (EP,KR,US); C08J2325/06 (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 [2019/01]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:FLÜSSIGER MODIFIKATOR ALS TRÄGERSYSTEM FÜR CFAS IN GESCHÄUMTEN POLYSTYROLEN[2021/41]
English:LIQUID MODIFIER AS CARRIER SYSTEM FOR CFAS IN FOAMED POLYSTYRENES[2019/01]
French:AGENT DE MODIFICATION LIQUIDE COMME SYSTÈME PORTEUR DESTINÉ À DES AGENTS D'EXPANSION CHIMIQUE DANS DES POLYSTYRÈNES EXPANSÉS[2019/01]
Former [2019/01]FLÜSSIGKEITSMODIFIKATOR ALS TRÄGERSYSTEM FÜR CFAS IN GESCHÄUMTEN POLYSTYROLEN
Entry into regional phase24.09.2018National basic fee paid 
24.09.2018Designation fee(s) paid 
24.09.2018Examination fee paid 
Examination procedure24.09.2018Examination requested  [2019/01]
24.09.2018Date on which the examining division has become responsible
05.04.2019Amendment by applicant (claims and/or description)
16.02.2021Despatch of a communication from the examining division (Time limit: M06)
28.07.2021Reply to a communication from the examining division
21.10.2021Communication of intention to grant the patent
21.02.2022Fee for grant paid
21.02.2022Fee for publishing/printing paid
21.02.2022Receipt of the translation of the claim(s)
Opposition(s)03.01.2023No opposition filed within time limit [2023/10]
Fees paidRenewal fee
28.02.2019Renewal fee patent year 03
02.03.2020Renewal fee patent year 04
12.02.2021Renewal fee patent year 05
14.01.2022Renewal fee patent year 06
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  TooltipAL30.03.2022
AT30.03.2022
CZ30.03.2022
DK30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
MC30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SI30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
IS30.07.2022
PT01.08.2022
[2023/44]
Former [2023/25]AL30.03.2022
AT30.03.2022
CZ30.03.2022
DK30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SI30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
IS30.07.2022
PT01.08.2022
Former [2023/07]AL30.03.2022
AT30.03.2022
CZ30.03.2022
DK30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
IS30.07.2022
PT01.08.2022
Former [2023/01]AL30.03.2022
AT30.03.2022
CZ30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
IS30.07.2022
PT01.08.2022
Former [2022/51]AT30.03.2022
CZ30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
IS30.07.2022
PT01.08.2022
Former [2022/50]AT30.03.2022
CZ30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
PL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
PT01.08.2022
Former [2022/49]AT30.03.2022
CZ30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SK30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
PT01.08.2022
Former [2022/48]AT30.03.2022
CZ30.03.2022
EE30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
PT01.08.2022
Former [2022/47]AT30.03.2022
FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
RO30.03.2022
RS30.03.2022
SE30.03.2022
SM30.03.2022
BG30.06.2022
NO30.06.2022
PT01.08.2022
Former [2022/44]FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
NL30.03.2022
RS30.03.2022
SE30.03.2022
BG30.06.2022
NO30.06.2022
Former [2022/39]FI30.03.2022
HR30.03.2022
LT30.03.2022
LV30.03.2022
RS30.03.2022
SE30.03.2022
BG30.06.2022
NO30.06.2022
Former [2022/36]HR30.03.2022
LT30.03.2022
LV30.03.2022
RS30.03.2022
SE30.03.2022
BG30.06.2022
NO30.06.2022
Former [2022/35]HR30.03.2022
LT30.03.2022
RS30.03.2022
SE30.03.2022
BG30.06.2022
NO30.06.2022
Former [2022/33]LT30.03.2022
NO30.06.2022
Cited inInternational search[I]US4572740  (KRETZSCHMANN GUENTHER [DE], et al) [I] 1-14 * column 1, line 19 - column 2, line 28 * * column 2, line 59 - column 3, line 12 * * column 3, line 64 - column 4, line 17 *;
 [A]US4904702  (ALLEN RICHARD B [US]) [A] 1-14* column 1, line 45 - column 2, line 29 *;
 [XI]US4940735  (KRESS GERHARD [DE]) [X] 11-14 * column 1, lines 7-12 * * column 1, line 37 - column 2, line 37 * * examples 1-2 * [I] 1-10;
 [XI]US5218006  (REEDY MICHAEL E [US], et al) [X] 11-14 * column 1, line 65 - column 2, line 39 * * column 2, line 67 - column 3, line 7 * * examples 1-3 * [I] 1-10;
 [A]US2012252913  (LEEMING STEPHEN [GB], et al) [A] 1-14 * paragraphs [0005] - [0008] - [0 15] , [0 21] - [0033] - [0 39] *
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.