Oxygen-Barrier Material, In Particular For A Silage Cover
Patent No. EP3160733 (titled "Oxygen-Barrier Material, In Particular For A Silage Cover") was filed by Societe Dextrusion DU Polyethylene A Barbier ET CIE on Jun 19, 2015. The application was issued on Sep 2, 2020.
Patent Summary
Patent Family
Patent Oppositions
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
The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.
Date
Description
Get instant alerts for new documents
EP3160733
- Application Number
- EP15753383A
- Filing Date
- Jun 19, 2015
- Status
- Revoked
- Jul 22, 2022
- Publication Date
- Sep 2, 2020
- External Links
- Slate, Register , Google Patents