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IP Verse

Suction Appliance With At Least Two Filters, And Method For Operating A Suction Appliance - EP3651629

The patent EP3651629 was granted to Alfred Krcher on Sep 8, 2021. The application was filed on Jul 12, 2017 under application number EP17742992A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3651629

ALFRED KRCHER
Application Number
EP17742992A
Filing Date
Jul 12, 2017
Status
Granted And Under Opposition
Aug 6, 2021
Publication Date
Sep 8, 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
NILFISKJun 8, 2022SAMSON & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONCN205234403U
DESCRIPTIONDE202013011464U
DESCRIPTIONGB2470109
DESCRIPTIONWO2008065404
DESCRIPTIONWO2010121656
DESCRIPTIONWO2011150957
DESCRIPTIONWO2016112996
INTERNATIONAL-SEARCH-REPORTDE202013011464U
INTERNATIONAL-SEARCH-REPORTEP2002773
INTERNATIONAL-SEARCH-REPORTGB2470109
INTERNATIONAL-SEARCH-REPORTWO2008014796
OPPOSITIONEP0197036
OPPOSITIONEP1523916
OPPOSITIONJP2011055975
OPPOSITIONUS2014237768
OPPOSITIONWO2010121656

Dossier Documents

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    Description

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