Personal Protection Device
Patent No. EP4197378 (titled "Personal Protection Device") was filed by D AIR LAB on Dec 19, 2022. The application was issued on Jul 31, 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
EP4197378
- Application Number
- EP22214754A
- Filing Date
- Dec 19, 2022
- Status
- Granted And Under Opposition
- Jun 27, 2024
- Publication Date
- Jul 31, 2024
- External Links
- Slate, Register , Google Patents