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Method For Measuring Threaded Element At Tube End - EP2767799B1

PatentPatent Analysis

EP2767799

NIPPON STEEL
Application Number
EP11872503A
Filing Date
Sep 13, 2011
Status
Opposition Rejected
Jul 30, 2021
Grant Date
Dec 12, 2018
External Links
Slate, Register, Google Patents
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The patent EP2767799B1 was granted to Nippon Steel on Dec 12, 2018 following the initial filing on Sep 13, 2011 under the application number EP11872503A . The current legal status of the patent is Opposition Rejected.

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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.

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VOESTALPINE TUBULARSSep 11, 2019 -

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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