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Use Of At Least One Phenolic Compound To Stabilise Ethylene Copolymerisation Reactions

Patent No. EP3559056 (titled "Use Of At Least One Phenolic Compound To Stabilise Ethylene Copolymerisation Reactions") was filed by Arkema France on Dec 22, 2017. The application was issued on Feb 14, 2024.

Patent Summary

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Patent Family

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
THE DOW CHEMICALNov 8, 2024BECK GREENER
CLARIANT PRODUKTE DEUTSCHLANDNov 7, 2024CLARIANT PRODUKTE DEUTSCHLAND

Dossier Documents

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EP3559056

ARKEMA FRANCE
Application Number
EP17832537A
Filing Date
Dec 22, 2017
Status
Granted And Under Opposition
Jan 12, 2024
Publication Date
Feb 14, 2024
External Links
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