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Use Of Glass Fibres Having A Circular Cross-Section In A Mixture Comprising A Semi-Aromatic Polyamide And An Aliphatic Polyamide For Improving The Mechanical Properties Of The Mixture

Patent No. EP3529313 (titled "Use Of Glass Fibres Having A Circular Cross-Section In A Mixture Comprising A Semi-Aromatic Polyamide And An Aliphatic Polyamide For Improving The Mechanical Properties Of The Mixture") was filed by Arkema France on Oct 18, 2017. The application was issued on Jun 26, 2024.

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
SOLVAY SPECIALTY POLYMERS USAMar 21, 2025SENNINGER
SYENSQO SPECIALTY POLYMERS USAMar 21, 2025KRAUS & LEDERER PARTGMBB

Dossier Documents

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EP3529313

ARKEMA FRANCE
Application Number
EP17797676A
Filing Date
Oct 18, 2017
Status
Granted And Under Opposition
May 24, 2024
Publication Date
Jun 26, 2024
External Links
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