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IP Verse

Ion Exchanged Glasses Via Non-Error Function Compressive Stress Profiles - EP2819966

The patent EP2819966 was granted to Corning Incorporated on Aug 25, 2021. The application was filed on Feb 27, 2013 under application number EP13709022A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
SCHOTT SCHOTT TECHNICAL GLASS SOLUTIONSMay 25, 2022BLUMBACH ZINNGREBE PATENTANWALTE PARTG MBBADMISSIBLE
NIPPON ELECTRIC GLASSMay 23, 2022TETZNERADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONUS20080087324
DESCRIPTIONUS20080277573
DESCRIPTIONUS20090392577
DESCRIPTIONUS20100856840
DESCRIPTIONUS20100858490
DESCRIPTIONUS7666511
DESCRIPTIONUS8075999
EXAMINATIONWO2011104035
EXAMINATIONWO2011149740
EXAMINATIONWO2012126394
INTERNATIONAL-SEARCH-REPORTUS2010009154
INTERNATIONAL-SEARCH-REPORTWO2010002477
INTERNATIONAL-SEARCH-REPORTWO2013016157
OPPOSITIONJP2011032140
OPPOSITIONUS2010009154
OPPOSITIONUS2010028607
OPPOSITIONUS3433611
OPPOSITIONUS3751238
OPPOSITIONWO2011104035
OPPOSITIONWO2012027660
OTHEREP2762460
OTHERUS2012052271
OTHERUS2012321898
OTHERWO2011104035
OTHERWO2011149740
OTHERWO2012126394

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.

  • Date

    Description

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