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Process For The Preparation Of Multimodal High Density Polyethylene

PatentPatent Analysis

EP3802636

BOREALIS
Application Number
EP19728040A
Filing Date
May 30, 2019
Status
Granted And Under Opposition
Jun 2, 2023
Grant Date
Jul 5, 2023
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3802636B1 was granted to Borealis on Jul 5, 2023 following the initial filing on May 30, 2019 under the application number EP19728040A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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.

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BASELL POLYOLEFINEApr 4, 2024ADMISSIBLE
THE DOW CHEMICALApr 4, 2024ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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