PatentPatent Analysis
EP4158454
- Application Number
- EP21729395A
- Filing Date
- May 13, 2021
- Status
- Granted And Under Opposition
- Jul 18, 2025
- Grant Date
- Aug 20, 2025
- External Links
- Slate, Register, Google Patents
Bibliography
The patent EP4158454B1 was granted to Microsoft Technology Licensing on Aug 20, 2025 following the initial filing on May 13, 2021 under the application number EP21729395A . The current legal status of the patent is Granted And Under Opposition.
AI Generated Summary New
Patent Family
Dossier Documents
The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.
Date
Description
Get instant alerts for new documents