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Extract from the Register of European Patents

EP About this file: EP3880429

EP3880429 - DEGASSING EXTRUDER HAVING A MULTI-SCREW UNIT AND METHOD FOR DEGASSING POLYMER MELTS THEREWITH [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  16.06.2023
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  20.08.2021
FormerThe international publication has been made
Status updated on  22.05.2020
Formerunknown
Status updated on  02.12.2019
Most recent event   Tooltip15.01.2024Change - representative 
Applicant(s)For all designated states
Gneuss GmbH
Mönichhusen 42
32549 Bad Oeynhausen / DE
[2021/38]
Inventor(s)01 / GNEUSS, Stephan
Schützenstraße 77
32547 Bad Oeynhausen / DE
02 / GNEUSS, Daniel
14376 Nolen Lane
Charlotte, NC, 28277 / US
03 / GNEUSS, Detlef
Via Promessi Sposi 20, Casa Nera
6919 Carabietta Tessin / CH
 [2021/38]
Representative(s)Tarvenkorn, Oliver
Boehmert & Boehmert
Jägerhofstraße 21
40479 Düsseldorf / DE
[N/P]
Former [2021/38]Tarvenkorn, Oliver
Tarvenkorn & Wickord Patentanwälte
Partnerschaftsgesellschaft mbB
Haus Sentmaring 11
48151 Münster / DE
Application number, filing date19808557.318.11.2019
[2021/38]
WO2019EP81697
Priority number, dateDE20181012888416.11.2018         Original published format: DE102018128884
DE20191012788415.10.2019         Original published format: DE102019127884
[2021/38]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2020099684
Date:22.05.2020
Language:DE
[2020/21]
Type: A1 Application with search report 
No.:EP3880429
Date:22.09.2021
Language:DE
The application published by WIPO in one of the EPO official languages on 22.05.2020 takes the place of the publication of the European patent application.
[2021/38]
Search report(s)International search report - published on:EP22.05.2020
ClassificationIPC:B29C48/435, B29C48/67, B29C48/76
[2021/38]
CPC:
B29C48/435 (EP); B29C48/767 (EP,US); B29B7/485 (EP);
B29B7/489 (EP); B29B7/845 (EP); B29C48/43 (US);
B29C48/44 (US); B29C48/67 (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 [2021/38]
TitleGerman:ENTGASUNGSEXTRUDER MIT EINER MULTISCHNECKENEINHEIT UND VERFAHREN ZUR ENTGASUNG VON POLYMERSCHMELZE DAMIT[2021/38]
English:DEGASSING EXTRUDER HAVING A MULTI-SCREW UNIT AND METHOD FOR DEGASSING POLYMER MELTS THEREWITH[2021/38]
French:EXTRUDEUSE DE DÉGAZAGE DOTÉE D'UNE UNITÉ MULTIVIS ET PROCÉDÉ PERMETTANT LE DÉGAZAGE D'UNE MASSE FONDUE POLYMÈRE[2021/38]
Entry into regional phase16.06.2021National basic fee paid 
16.06.2021Designation fee(s) paid 
16.06.2021Examination fee paid 
Examination procedure16.06.2021Amendment by applicant (claims and/or description)
16.06.2021Examination requested  [2021/38]
16.06.2021Date on which the examining division has become responsible
20.06.2023Despatch of a communication from the examining division (Time limit: M04)
30.10.2023Reply to a communication from the examining division
Fees paidRenewal fee
22.11.2021Renewal fee patent year 03
21.11.2022Renewal fee patent year 04
22.11.2023Renewal fee patent year 05
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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[AD]WO03033240  (GNEUSS KUNSTSTOFFTECHNIK GMBH [DE], et al);
 [AD]CN1775506  (UNIV HUANAN TECHNOLOGY [CN]);
 [AD]CN101293397  (TAN WEIMING [CN]);
 [A]DE102013003380  (GNEUSS GMBH [DE]);
 [YA]WO2014183984  (GNEUSS GMBH [DE]);
 [YA]WO2016081474  (MOHAWK IND INC [US])
by applicantWO03033240
 CN1775506
 CN101293397
 CN101837633
 WO2013180941
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.