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Polyester Terephthalate-Co-Sebate Resin And Preparation Method Therefor - EP3511358B1
EP3511358
- Application Number
- EP17848102A
- Filing Date
- Sep 4, 2017
- Status
- Granted And Under Opposition
- Dec 25, 2020
- Grant Date
- Jan 27, 2021
- External Links
- Slate, Register, Google Patents
- Similar Patents facing opposition
Bibliography
The patent EP3511358B1 was granted to Kingfa SCI & Tech on Jan 27, 2021 following the initial filing on Sep 4, 2017 under the application number EP17848102A . The current legal status of the patent is Granted And Under Opposition.
Patent Summary
Patent Family New
Patent Oppositions (2)
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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