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Method For Obtaining Elements Or Element Compounds From The Intermediate Products Or By-Products Obtained During The Production Of Titanium Dioxide - EP2665680
The patent EP2665680 was granted to Huntsman P&A Uerdingen on Oct 18, 2017. The application was originally filed on Jan 17, 2012 under application number EP12700674A. The patent is currently recorded with a legal status of "Opposition Rejected".
EP2665680
- Application Number
- EP12700674A
- Filing Date
- Jan 17, 2012
- Status
- Opposition Rejected
- Mar 13, 2020
- Publication Date
- Oct 18, 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 (14) 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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