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Polythiol Composition, Polymerizable Composition For Optical Materials, And Use Of Polymerizable Composition For Optical Materials - EP2960266
The patent EP2960266 was granted to Mitsui Chemicals on Apr 19, 2017. The application was filed on Aug 13, 2013 under application number EP15176601A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP2960266
- Application Number
- EP15176601A
- Filing Date
- Aug 13, 2013
- Status
- Opposition Rejected
- Jun 28, 2019
- Publication Date
- Apr 19, 2017
- 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.
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.
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