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IP Verse

Filter Elements, Air Cleaner Assemblies, And Methods Of Use And Assembly - EP3548160

The patent EP3548160 was granted to Donaldson on Oct 6, 2021. The application was filed on Dec 1, 2017 under application number EP17817599A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3548160

DONALDSON
Application Number
EP17817599A
Filing Date
Dec 1, 2017
Status
Granted And Under Opposition
Sep 3, 2021
Publication Date
Oct 6, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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 DateRepresentativeOpposition Status
MANN HUMMELJul 5, 2022MAIWALDADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONUS5772883
DESCRIPTIONUS5792247
DESCRIPTIONUS5820646
DESCRIPTIONUS5895574
DESCRIPTIONUS5902364
DESCRIPTIONUS6179890
DESCRIPTIONUS6190432
DESCRIPTIONUS6210469
DESCRIPTIONUS6235195
DESCRIPTIONUS6350296
DESCRIPTIONUS6419718
DESCRIPTIONUS8864866
DESCRIPTIONWO2006006241
DESCRIPTIONWO2009014988
DESCRIPTIONWO2015010085
INTERNATIONAL-SEARCH-REPORTEP2982427
INTERNATIONAL-SEARCH-REPORTUS2010064646
INTERNATIONAL-SEARCH-REPORTUS2015292448
INTERNATIONAL-SEARCH-REPORTUS5755844
INTERNATIONAL-SEARCH-REPORTWO2013003762
OPPOSITIONDE102005015918
OPPOSITIONEP0889229
OPPOSITIONUS5755844
OPPOSITIONWO0001464
OPPOSITIONWO0050152
OPPOSITIONWO2013010818

Dossier Documents

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    Description

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