IP Verse

Device And Method For Producing Plastic Granulate - EP3481612

The patent EP3481612 was granted to Coperion on Jan 27, 2021. The application was originally filed on Jul 27, 2017 under application number EP17746064A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3481612

COPERION
Application Number
EP17746064A
Filing Date
Jul 27, 2017
Status
Opposition Rejected
Aug 25, 2023
Grant Date
Jan 27, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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SPANDERNOct 26, 2021TBKADMISSIBLE
TOTALENERGIES ONE TECH BELGIUMOct 18, 2021BANSE & STEGLICH PATENTANWALTE PARTMBBWITHDRAWN

Patent Citations (30) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication NumberPublication Link
DESCRIPTIONDE102004002401
EXAMINATIONUS2016075053
INTERNATIONAL-SEARCH-REPORTDE102004002401
INTERNATIONAL-SEARCH-REPORTDE102014110337
INTERNATIONAL-SEARCH-REPORTDE10230321
INTERNATIONAL-SEARCH-REPORTDE202013001692U
INTERNATIONAL-SEARCH-REPORTUS2008093763
INTERNATIONAL-SEARCH-REPORTUS2009134537
INTERNATIONAL-SEARCH-REPORTUS2013228308
INTERNATIONAL-SEARCH-REPORTUS5895617
OPPOSITIONDE102004002401
OPPOSITIONDE102004011324
OPPOSITIONDE102012003890
OPPOSITIONDE19754863
OPPOSITIONDE3815897
OPPOSITIONDE3923241
OPPOSITIONEP0786487
OPPOSITIONEP0875356
OPPOSITIONEP1970180
OPPOSITIONJP2003276843
OPPOSITIONJP2011167996
OPPOSITIONUS2013228308
OPPOSITIONUS2016075053
OPPOSITIONUS2017260339
OPPOSITIONUS4385016
OPPOSITIONUS5895617
OPPOSITIONUS6149419
OPPOSITIONWO2009102863
OPPOSITIONWO2010099215
OPPOSITIONWO2011005528

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "Herstellungsprozess von Compounds", (20141019), URL: https://www.aurora-kunststoffe.de/wp/herstellungsprozess-von-compounds/-
OPPOSITION- H. HERRMANN, SCHNECKENMASCHINEN IN DER VERFAHRENSTECHNIK, Berlin Heidelberg New York, (19720000), pages 1,9 - 14, 40, 41, XP055857250-
OPPOSITION- K. KOHLGRÜBER, Der gleichläufige Doppelschneckenextruder: Grundlagen, Technologie, Anwendungen, 2. Auflage, München, (20160000), pages 1 - 11, XP055857255-
OPPOSITION- Münzer Martin, "Berechnung der Einzugszone und der Aufschmelzzone eines konisch gleichlaufenden Doppelschneckenextruders ", Masterarbeit Montan Universitat Leoben, (20110912), pages 1 - 77, URL: https://pure.unileoben.ac.at/portal/files/1907554/AC08848222n01vt.pdf, (20211102), XP055857229-
OPPOSITION- H.-P. SCHNEIDER, "The Historical Development of the Counter-rotating Twin-screw Extruder", Kunststoffe plast europe, (200505), pages 1 - 6, XP055857260

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Dossier Documents

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