The weekly litigation news digest is live. Subscribe now
Surface-Cleaning Head - EP3833490
The patent EP3833490 was granted to Alfred Krcher on Jul 30, 2025. The application was originally filed on Aug 9, 2018 under application number EP18753392A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".
EP3833490
- Application Number
- EP18753392A
- Filing Date
- Aug 9, 2018
- Status
- Patent Maintained As Amended
- Jun 27, 2025
- Publication Date
- Jul 30, 2025
- 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 (13) 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