The Weekly Litigation News Digest is now live. Subscribe now
Silicon Particles For Anode Materials Of Lithium Ion Batteries - EP3580796
The patent EP3580796 was granted to Wacker Chemie on Dec 30, 2020. The application was originally filed on Feb 9, 2017 under application number EP17704006A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3580796
- Application Number
- EP17704006A
- Filing Date
- Feb 9, 2017
- Status
- Granted And Under Opposition
- Nov 27, 2020
- Publication Date
- Dec 30, 2020
- 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 (24) 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
Get instant alerts for new documents