IP Verse

Shaped Abrasive Particles With Low Roundness Factor

Patent No. EP2445982 (titled "Shaped Abrasive Particles With Low Roundness Factor") was filed by M Innovative Properties on Jun 15, 2010. The application was issued on Jul 15, 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 GOBAINApr 15, 2021ZIMMERMANN & PARTNER PATENTANWALTE MBB
VSM VEREINIGTE SCHMIRGEL UND MASCHINEN FABRIKENApr 14, 2021BREMER

Dossier Documents

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EP2445982

M INNOVATIVE PROPERTIES
Application Number
EP10797517A
Filing Date
Jun 15, 2010
Status
Granted And Under Opposition
Jun 12, 2020
Publication Date
Jul 15, 2020
External Links
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