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Transparent-Ss-Quartz Glass-Ceramics With Low Lithium Content

Patent No. EP3634918 (titled "Transparent-Ss-Quartz Glass-Ceramics With Low Lithium Content") was filed by Eurokera on Jun 6, 2018. The application was issued on Apr 14, 2021.

Patent Summary

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Patent Family

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.

CompanyOpposition DateRepresentative
SCHOTTJan 13, 2022FUCHS
SCHOTTJan 13, 2022FUCHS PATENTANWALTE PARTNERSCHAFT MBB

Dossier Documents

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EP3634918

EUROKERA
Application Number
EP18727846A
Filing Date
Jun 6, 2018
Status
Opposition Rejected
Feb 9, 2024
Publication Date
Apr 14, 2021
External Links
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