Electrochemical Element, Solid Oxide Fuel Cell, And Methods For Producing The Same - EP3780199
The patent EP3780199 was granted to Osaka GAS on Sep 4, 2024. The application was originally filed on Sep 18, 2015 under application number EP20197635A. The patent is currently recorded with a legal status of "Granted And Under Opposition".
EP3780199
- Application Number
- EP20197635A
- Filing Date
- Sep 18, 2015
- Status
- Granted And Under Opposition
- Aug 2, 2024
- Publication Date
- Sep 4, 2024
- 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 (12) New
Patent citations refer to prior patents cited during different phases such as opposition or international search.
Non-Patent Literature (NPL) Citations (1) New
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
Download Citation Report
Get a free citation report including examiner, opposition, and international search citations.
Get Citation ReportDossier 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