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Paper Core Filter Module, Method For Producing Such A Paper Core Filter Module And Paper Core Filter Module Wall Comprising A Number Of Such Paper Core Filter Modules - EP2532409

The patent EP2532409 was granted to Neufilter on Jan 10, 2024. The application was originally filed on Jun 4, 2012 under application number EP12170654A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2532409

NEUFILTER
Application Number
EP12170654A
Filing Date
Jun 4, 2012
Status
Patent Maintained As Amended
Dec 8, 2023
Publication Date
Jan 10, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

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

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ACS GESELLSCHAFT FUR LUFT UND ENTSTAUBUNGSTECH NIK MAMMUT FILTERJul 12, 2022SCHULTE & SCHULTEINTERVENTION ADMISSIBLE
FILCOM UMWELTTECHNOLOGIE GESELLSCHAFTNov 14, 2018SCHWARZ & PARTNER PATENTANWALTEADMISSIBLE
DURR SYSTEMSNov 13, 2018WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE
COLUMBUS INDUSTRIESNov 12, 2018GOTZADMISSIBLE
WENKERNov 11, 2018REICHERTADMISSIBLE

Patent Citations (38) New

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

Citation PhasePublication Number
OPPOSITIONDE102004018184
OPPOSITIONDE102009034863
OPPOSITIONDE1970842U
OPPOSITIONDE202015104109U
OPPOSITIONDE2508187
OPPOSITIONDE2557444
OPPOSITIONDE2800668
OPPOSITIONDE3439255
OPPOSITIONDE3542963
OPPOSITIONDE3617817
OPPOSITIONDE3622629
OPPOSITIONDE3809318
OPPOSITIONDE3912958
OPPOSITIONDE4016029
OPPOSITIONDE7830621U
OPPOSITIONEP0067422
OPPOSITIONEP0082106
OPPOSITIONGB1032742
OPPOSITIONGB1075732
OPPOSITIONGB1504824
OPPOSITIONGB1564872
OPPOSITIONGB2196874
OPPOSITIONNL9101369
OPPOSITIONUS2004088958
OPPOSITIONUS2004226274
OPPOSITIONUS2006000196
OPPOSITIONUS2009064862
OPPOSITIONUS2009184504
OPPOSITIONUS2952333
OPPOSITIONUS3941571
OPPOSITIONUS3961924
OPPOSITIONUS4504290
OPPOSITIONUS5500271
OPPOSITIONWO03084638
OTHERUS3961924
SEARCHDE2508187
SEARCHNL9101369
SEARCHWO03084638

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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