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Furnace Lining - EP3137833

The patent EP3137833 was granted to Schunk Kohlenstofftechnik on May 16, 2018. The application was originally filed on Mar 25, 2015 under application number EP15716444A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3137833

SCHUNK KOHLENSTOFFTECHNIK
Application Number
EP15716444A
Filing Date
Mar 25, 2015
Status
Opposition Rejected
Mar 19, 2021
Publication Date
May 16, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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.

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SGL CARBONFeb 15, 2019-ADMISSIBLE

Patent Citations (1) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102007044911

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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