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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

Patent No. EP2532409 (titled "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") was filed by Neufilter on Jun 4, 2012. The application was issued on Jan 10, 2024.

Patent Summary

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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 DateRepresentative
ACS GESELLSCHAFT FUR LUFT UND ENTSTAUBUNGSTECH NIK MAMMUT FILTERJul 12, 2022SCHULTE & SCHULTE
FILCOM UMWELTTECHNOLOGIE GESELLSCHAFTNov 14, 2018SCHWARZ & PARTNER PATENTANWALTE
DURR SYSTEMSNov 13, 2018WALLINGER RICKER SCHLOTTER TOSTMANN
COLUMBUS INDUSTRIESNov 12, 2018GOTZ
WENKERNov 11, 2018REICHERT

Dossier Documents

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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