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Material Feeding Mechanism, Multi-Material Unit And 3D Printing System - EP4112519B1
EP4112519
- Application Number
- EP21204818A
- Filing Date
- Oct 26, 2021
- Status
- Granted And Under Opposition
- Feb 14, 2025
- Grant Date
- Mar 19, 2025
- External Links
- Slate, Register, Google Patents
Bibliography
The patent EP4112519B1 was granted to Shanghai Contour Technology on Mar 19, 2025 following the initial filing on Oct 26, 2021 under the application number EP21204818A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
Patent Family New
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. 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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