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Solvent For Gas Chromatograpy Mass Spectometry, And Method For Determination Of Fluorine-Containing Substances On The Surface Of Fluororesin Melt-Molded Products - EP3935379B1
EP3935379
- Application Number
- EP20716041A
- Filing Date
- Mar 4, 2020
- Status
- Granted And Under Opposition
- Oct 18, 2024
- Grant Date
- Nov 20, 2024
- External Links
- Slate, Register, Google Patents
Bibliography
The patent EP3935379B1 was granted to Chemours Mitsui Fluoroproducts on Nov 20, 2024 following the initial filing on Mar 4, 2020 under the application number EP20716041A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
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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. 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.
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