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Shaped, Fractured Abrasive Particle, Abrasive Article Using Same And Method Of Making

Patent No. EP2242618 (titled "Shaped, Fractured Abrasive Particle, Abrasive Article Using Same And Method Of Making") was filed by M Innovative Properties on Dec 17, 2008. The application was issued on Sep 23, 2020.

Patent Summary

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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 DateRepresentative
SAINT GOBAINJun 23, 2021ZIMMERMANN & PARTNER PATENTANWALTE MBB
SAINT GOBAIN ABRASIVESJun 23, 2021ZIMMERMANN & PARTNER

Dossier Documents

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EP2242618

M INNOVATIVE PROPERTIES
Application Number
EP08866049A
Filing Date
Dec 17, 2008
Status
Opposition Rejected
Oct 3, 2024
Publication Date
Sep 23, 2020
External Links
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