IP Verse

Device And Method For Cleaning An Extruder For Elastomer Mixtures - EP3325248

The patent EP3325248 was granted to Compagnie Gnrale DES Etablissements Michelin on Mar 31, 2021. The application was originally filed on Jul 18, 2016 under application number EP16741602A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3325248

COMPAGNIE GNRALE DES ETABLISSEMENTS MICHELIN
Application Number
EP16741602A
Filing Date
Jul 18, 2016
Status
Opposition Rejected
Feb 9, 2024
Grant Date
Mar 31, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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TROESTERDec 22, 2021SCHEFFLER -

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONEP0403164
DESCRIPTIONEP1552914
DESCRIPTIONFR2189187
DESCRIPTIONFR2889818
DESCRIPTIONJP2005324395
DESCRIPTIONWO2010105682
INTERNATIONAL-SEARCH-REPORTDE19509375
INTERNATIONAL-SEARCH-REPORTDE3638623
INTERNATIONAL-SEARCH-REPORTEP1552914
INTERNATIONAL-SEARCH-REPORTFR2189187
INTERNATIONAL-SEARCH-REPORTJP2005324395
INTERNATIONAL-SEARCH-REPORTWO2010105682
INTERNATIONAL-SEARCH-REPORTWO2013030226
INTERNATIONAL-SEARCH-REPORTWO2015032381
OPPOSITIONCN202727300U
OPPOSITIONDE1621776U
OPPOSITIONDE1704640
OPPOSITIONDE2947250
OPPOSITIONEP1552914
OPPOSITIONEP1768828
OPPOSITIONEP2138296
OPPOSITIONGB998725
OPPOSITIONUS3833247
OPPOSITIONUS8794949
OPPOSITIONWO9422657

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Dossier Documents

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