The weekly litigation news digest is live. Subscribe now
Compositions For Keratin Fibers - EP4255584
The patent EP4255584 was granted to L'Oreal on Aug 21, 2024. The application was originally filed on Nov 30, 2021 under application number EP21827821A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP4255584
- Application Number
- EP21827821A
- Filing Date
- Nov 30, 2021
- Status
- Granted And Under Opposition
- Jul 19, 2024
- Publication Date
- Aug 21, 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 (20) 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