Method For Manufacturing Briquettes Containing A Calcium-Magnesium Compound And An Iron-Based Compound, And Briquettes Obtained Thereby
Patent No. EP3481775 (titled "Method For Manufacturing Briquettes Containing A Calcium-Magnesium Compound And An Iron-Based Compound, And Briquettes Obtained Thereby") was filed by Lhoist Recherche ET Dveloppement on Jul 7, 2017. The application was issued on Jun 24, 2020.
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
EP3481775
- Application Number
- EP17740709A
- Filing Date
- Jul 7, 2017
- Status
- Granted And Under Opposition
- May 22, 2020
- Publication Date
- Jun 24, 2020
- External Links
- Slate, Register , Google Patents