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Resin Powder For Solid Freeform Fabrication, Device For Solid Freeform Fabrication Object, And Method Of Manufacturing Solid Freeform Fabrication Object - EP4056628
The patent EP4056628 was granted to Ricoh on Sep 25, 2024. The application was originally filed on Jul 21, 2017 under application number EP22168529A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP4056628
- Application Number
- EP22168529A
- Filing Date
- Jul 21, 2017
- Status
- Granted And Under Opposition
- Aug 22, 2024
- Publication Date
- Sep 25, 2024
- External Links
- Slate, Register, Google Patents
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.
Patent Citations (21) 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
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