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Biaxially Oriented Polyethylene Sheets For Thermoforming, Process For Their Manufacture, Their Use, A Thermoforming Process And Products Thereof - EP4209331
The patent EP4209331 was granted to Brckner Maschinenbau on Mar 12, 2025. The application was filed on Sep 13, 2022 under application number EP22195415A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP4209331
- Application Number
- EP22195415A
- Filing Date
- Sep 13, 2022
- Status
- Granted And Under Opposition
- Feb 7, 2025
- Publication Date
- Mar 12, 2025
- External Links
- Slate, Register, Google Patents
Patent Summary
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.
Patent Citations (25) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
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
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