Filter Device And Filter Element - EP2192966

The patent EP2192966 was granted to Hydac Filtertechnik on Nov 29, 2017. The application was originally filed on Jul 24, 2008 under application number EP08785009A. The patent is currently recorded with a legal status of "Revoked".

EP2192966

HYDAC FILTERTECHNIK
Application Number
EP08785009A
Filing Date
Jul 24, 2008
Status
Revoked
Feb 10, 2023
Grant Date
Nov 29, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

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CATERPILLARAug 29, 2018ADMISSIBLE
MANN HUMMELAug 29, 2018ADMISSIBLE
DONALDSONAug 28, 2018ADMISSIBLE
MAHLEAug 14, 2018ADMISSIBLE

Patent Citations (51) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTDE20011003U
INTERNATIONAL-SEARCH-REPORTEP0844012
INTERNATIONAL-SEARCH-REPORTUS2003226800
INTERNATIONAL-SEARCH-REPORTUS4721563
INTERNATIONAL-SEARCH-REPORTUS6308836
INTERNATIONAL-SEARCH-REPORTWO2008068237
INTERNATIONAL-SEARCH-REPORTWO9716235
OPPOSITIONDE10133893
OPPOSITIONDE10142775
OPPOSITIONDE10309428
OPPOSITIONDE1933283
OPPOSITIONDE1949742
OPPOSITIONDE1949742U
OPPOSITIONDE19613847
OPPOSITIONDE19634720
OPPOSITIONDE20011003U
OPPOSITIONDE202006018334U
OPPOSITIONDE202006018335U
OPPOSITIONDE69808264T
OPPOSITIONEP0771582
OPPOSITIONEP0844012
OPPOSITIONEP1009512
OPPOSITIONEP1222011
OPPOSITIONEP2192966
OPPOSITIONFR1186929
OPPOSITIONUS2002158006
OPPOSITIONUS2003010707
OPPOSITIONUS2003146149
OPPOSITIONUS2003226793
OPPOSITIONUS2003226800
OPPOSITIONUS2007181481
OPPOSITIONUS4721563
OPPOSITIONUS5904357
OPPOSITIONUS6024229
OPPOSITIONUS6187191
OPPOSITIONUS6308836
OPPOSITIONUS6571962
OPPOSITIONUSD528630S
OPPOSITIONUSD548307S
OPPOSITIONWO0024494
OPPOSITIONWO02094414
OPPOSITIONWO2006120243
OPPOSITIONWO2007090249
OPPOSITIONWO2007090250
OPPOSITIONWO2007094978
OPPOSITIONWO2008068237
OPPOSITIONWO2009043403
OPPOSITIONWO9715370
OPPOSITIONWO9716235
OPPOSITIONWO9847597
OPPOSITIONWO9847598

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Dossier Documents

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