Electronic Oil Pump
Patent No. EP3770434 (titled "Electronic Oil Pump") was filed by Hangzhou Sanhua Research Institute on May 27, 2019. The application was issued on Nov 27, 2024.
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.
Date
Description
Get instant alerts for new documents
EP3770434
- Application Number
- EP19811524A
- Filing Date
- May 27, 2019
- Status
- Granted And Under Opposition
- Oct 25, 2024
- Publication Date
- Nov 27, 2024
- External Links
- Slate, Register , Google Patents