The weekly litigation news digest is live. Subscribe now
Composite Particles For Negative Electrodes Of Secondary Batteries, Use Of Same, Method For Producing Same, And Binder Composition - EP2833448
The patent EP2833448 was granted to Zeon on Nov 15, 2017. The application was originally filed on Mar 21, 2013 under application number EP13769208A. The patent is currently recorded with a legal status of "Revoked".
EP2833448
- Application Number
- EP13769208A
- Filing Date
- Mar 21, 2013
- Status
- Revoked
- Apr 26, 2019
- Publication Date
- Nov 15, 2017
- 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 (30) 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