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IP Verse

Multi-Layer Fibre Product With An Inhibited Migration Rate Of Aromatic Or Saturated Hydrocarbons And Method For Producing The Same - EP3260597

The patent EP3260597 was granted to Buchmann Gesellschaft MIT Beschrnkter Haftung on Jun 5, 2019. The application was filed on Jun 22, 2016 under application number EP16175642A. The patent is currently recorded with a legal status of "Revoked".

EP3260597

BUCHMANN GESELLSCHAFT MIT BESCHRNKTER HAFTUNG
Application Number
EP16175642A
Filing Date
Jun 22, 2016
Status
Revoked
Sep 15, 2023
Publication Date
Jun 5, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
CLARIANTMar 5, 2020GRASERADMISSIBLE
MORITZ J WEIGFeb 20, 2020UEXKULL & STOLBERGADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONDE102004060587
DESCRIPTIONDE102005039850
DESCRIPTIONDE102011001617
DESCRIPTIONDE3541163
DESCRIPTIONDE69534985T
DESCRIPTIONEP0017353
DESCRIPTIONEP0235893
DESCRIPTIONEP0760406
DESCRIPTIONUS3052595
DESCRIPTIONWO2012175309
OPPOSITIONDE102006034602
OPPOSITIONDE102011105761
OPPOSITIONEP2532706
OPPOSITIONEP3178648
OPPOSITIONWO2008052970
OPPOSITIONWO2012175309
OPPOSITIONWO2014108844
SEARCHEP2395148
SEARCHWO2008052970
SEARCHWO2014108844
SEARCHWO2015040134

Dossier Documents

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  • Date

    Description

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