Polyethylene Film
Patent No. EP4380798 (titled "Polyethylene Film") was filed by Ineos Europe on Aug 1, 2022. The application was issued on Oct 15, 2025.
Patent Summary
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Patent Oppositions (3)
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.
Dossier Documents
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EP4380798
- Application Number
- EP22758525A
- Filing Date
- Aug 1, 2022
- Status
- Granted And Under Opposition
- Sep 12, 2025
- Publication Date
- Oct 15, 2025
- External Links
- Slate, Register , Google Patents