Electronic Oil Pump - EP3770434
EP3770434
- Application Number
- EP19811524A
- Filing Date
- May 27, 2019
- Status
- Granted And Under Opposition
- Oct 25, 2024
- Grant Date
- Nov 27, 2024
- External Links
- Slate, Register, Google Patents
Bibliography
The patent EP3770434B1 was granted to Hangzhou Sanhua Research Institute on Nov 27, 2024 following the initial filing on May 27, 2019 under the application number EP19811524A . The current legal status of the patent is Granted And Under Opposition.
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.
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.
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