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Ion Exchanged Glasses Via Non-Error Function Compressive Stress Profiles

Patent No. EP2819966 (titled "Ion Exchanged Glasses Via Non-Error Function Compressive Stress Profiles") was filed by Corning Incorporated on Feb 27, 2013. The application was issued on Aug 25, 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
SCHOTT SCHOTT TECHNICAL GLASS SOLUTIONSMay 25, 2022BLUMBACH ZINNGREBE PATENTANWALTE PARTG MBB
NIPPON ELECTRIC GLASSMay 23, 2022TETZNER

Dossier Documents

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EP2819966

CORNING INCORPORATED
Application Number
EP13709022A
Filing Date
Feb 27, 2013
Status
Granted And Under Opposition
Jul 23, 2021
Publication Date
Aug 25, 2021
External Links
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