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Filter Arrangement And Method - EP3873641

The patent EP3873641 was granted to Hengst on Dec 6, 2023. The application was originally filed on Oct 9, 2019 under application number EP19787182A. The patent is currently recorded with a legal status of "Revoked".

EP3873641

HENGST
Application Number
EP19787182A
Filing Date
Oct 9, 2019
Status
Revoked
Aug 15, 2025
Grant Date
Dec 6, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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MANNHUMMELSep 5, 2024KOHLER SCHMID MOBUS PATENTANWALTEWITHDRAWN

Patent Citations (29) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCA1201788
INTERNATIONAL-SEARCH-REPORTCN108525409
INTERNATIONAL-SEARCH-REPORTUS5711785
INTERNATIONAL-SEARCH-REPORTWO0007694
OPPOSITIONCA1201788
OPPOSITIONCN108525409
OPPOSITIONCN2643982Y
OPPOSITIONDE102009017858
OPPOSITIONDE102016012326
OPPOSITIONDE102017011435
OPPOSITIONEP2703060
OPPOSITIONEP3403709
OPPOSITIONKR20150028413
OPPOSITIONUS2002073842
OPPOSITIONUS2007272082
OPPOSITIONUS2010010777
OPPOSITIONUS2011083419
OPPOSITIONUS2013276629
OPPOSITIONUS2014123621
OPPOSITIONUS2015202558
OPPOSITIONUS2015252758
OPPOSITIONUS2015285517
OPPOSITIONUS2016121254
OPPOSITIONUS4507130
OPPOSITIONUS5711785
OPPOSITIONWO0007694
OPPOSITIONWO2006011862
OPPOSITIONWO2009033923
OPPOSITIONWO2014179170

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Dossier Documents

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