The Weekly Litigation News Digest is now live. Subscribe now
Method Of Strengthening Hair Fibers And Protecting Dyed Hair Color From Fading Or Wash-Out - EP3319693
The patent EP3319693 was granted to Hercules on May 4, 2022. The application was originally filed on Jul 6, 2016 under application number EP16824902A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".
EP3319693
- Application Number
- EP16824902A
- Filing Date
- Jul 6, 2016
- Status
- Patent Maintained As Amended
- Apr 2, 2022
- Publication Date
- May 4, 2022
- 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 (14) 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