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Filter Medium For Particulate Filtration

Patent No. EP2340098 (titled "Filter Medium For Particulate Filtration") was filed by Carl Freudenberg on Oct 5, 2009. The application was issued on Nov 30, 2016.

Patent Summary

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Patent Oppositions (3)

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
LOW & BONAR B.V.Aug 30, 2017CPW
JOHNS MANVILLE EUROPEAug 28, 2017DORR
NEENAH GESSNERJun 30, 2017HOFFMANN EITLE

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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EP2340098

CARL FREUDENBERG
Application Number
EP09752277A
Filing Date
Oct 5, 2009
Status
Granted And Under Opposition
Jan 20, 2020
Publication Date
Nov 30, 2016
External Links
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