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IP Verse

Adhesive-Free Zeolithic Granulate With Faujasite Structure And Method For Producing Such An Adhesive-Free Zeolithic Granulate And Use Of Same - EP2527296

The patent EP2527296 was granted to Chemiewerk BAD Kstritz on Jul 7, 2021. The application was filed on May 22, 2012 under application number EP12168953A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2527296

CHEMIEWERK BAD KSTRITZ
Application Number
EP12168953A
Filing Date
May 22, 2012
Status
Opposition Rejected
Jun 27, 2025
Publication Date
Jul 7, 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
ARKEMA FRANCEApr 7, 2022BANDPAY & GREUTERADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONDE3521448
DESCRIPTIONEP0226195
DESCRIPTIONJPS62283812
DESCRIPTIONUS3119660
DESCRIPTIONUS3472617
DESCRIPTIONUS3773690
DESCRIPTIONUS4058586
DESCRIPTIONUS4818508
DESCRIPTIONUS5665325
DESCRIPTIONUS6350428
OPPOSITIONCN102039150
OPPOSITIONCN1358566
OPPOSITIONDE3028785
OPPOSITIONGB980891
OPPOSITIONUS2011104494
OPPOSITIONUS3119660
OPPOSITIONWO9212928
SEARCHDE3028785
SEARCHUS5098894
SEARCHWO2009109529
SEARCHWO9212928

Dossier Documents

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    Description

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