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IP Verse

A Process For Manufacturing Nanoparticles In A Concentrated Slurry - EP2970679

The patent EP2970679 was granted to Nordkalk on Nov 22, 2023. The application was filed on Mar 13, 2014 under application number EP14717457A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2970679

NORDKALK
Application Number
EP14717457A
Filing Date
Mar 13, 2014
Status
Granted And Under Opposition
Oct 20, 2023
Publication Date
Nov 22, 2023
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
OMYAAug 22, 2024MAIWALDADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONEP0573150
DESCRIPTIONUS2012098163
INTERNATIONAL-SEARCH-REPORTCN102912672
INTERNATIONAL-SEARCH-REPORTUS2014065412
INTERNATIONAL-SEARCH-REPORTWO2012113876
OPPOSITIONCN101220215
OPPOSITIONCN101220228
OPPOSITIONCN102912672
OPPOSITIONJPH05344862
OPPOSITIONJPH07488B
OPPOSITIONUS2010152326
OPPOSITIONUS5580832
OPPOSITIONWO2011092152
OPPOSITIONWO2012113876
OPPOSITIONWO2014140427

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.

  • Date

    Description

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