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Preparation Of Ultra High Molecular Weight Ethylene Copolymer

Patent No. EP3060586 (titled "Preparation Of Ultra High Molecular Weight Ethylene Copolymer") was filed by DSM Assets on Oct 24, 2014. The application was issued on Mar 29, 2023.

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
SABIC SABIC PETROCHEMICALSMar 9, 2021SABIC GROUP
SABIC SABIC PETROCHEMICALSMar 9, 2021SABIC INTELLECTUAL GROUP

Dossier Documents

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EP3060586

DSM ASSETS
Application Number
EP14789271A
Filing Date
Oct 24, 2014
Status
Patent Maintained As Amended
Feb 24, 2023
Publication Date
Mar 29, 2023
External Links
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