Agglomerate Composition

Patent No. EP2914646 (titled "Agglomerate Composition") was filed by Imerys Pigments on Oct 30, 2013. The application was issued on Nov 27, 2024.

Patent Summary

Talc agglomerate composition comprising agglomerated talc particles and an agglomerization agent, wherein the agglomerate has a d10 of from about 0.75 to about 20 µm and a conductivity of from about 1 to about 50 µS/cm. The composition can be used as a filler in functional compositions, such as paints, and exhibits improved processing characteristics compared to unagglomerated talc.

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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 DateRepresentative
IMI FABIAug 27, 2025FUCHS PATENTANWALTE PARTNERSCHAFT MBB

Dossier Documents

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EP2914646

IMERYS PIGMENTS
Application Number
EP13851671A
Filing Date
Oct 30, 2013
Status
Granted And Under Opposition
Oct 25, 2024
Publication Date
Nov 27, 2024