Ion Exchanged Glasses Via Non-Error Function Compressive Stress Profiles - EP3792228

The patent EP3792228 was granted to Corning Incorporated on Jul 31, 2024. The application was originally filed on Feb 27, 2013 under application number EP20205970A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3792228

CORNING INCORPORATED
Application Number
EP20205970A
Filing Date
Feb 27, 2013
Status
Granted And Under Opposition
Jun 27, 2024
Grant Date
Jul 31, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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SCHOTT SCHOTT TECHNICAL GLASS SOLUTIONSApr 29, 2025BLUMBACH ZINNGREBE PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS19410614179-
DESCRIPTIONUS19620612357-
DESCRIPTIONUS19670612357-
DESCRIPTIONUS19770610046-
DESCRIPTIONUS20080277573-
DESCRIPTIONUS20080609308-
DESCRIPTIONUS20090392577-
DESCRIPTIONUS20100856840-
DESCRIPTIONUS20100858490-
DESCRIPTIONUS20240610873-
DESCRIPTIONUS7666511
DESCRIPTIONUS8075999
OPPOSITIONUS2008286548
OPPOSITIONUS2009220761
OPPOSITIONUS2010009154
OPPOSITIONUS3433611
OPPOSITIONWO2012027660
SEARCHEP2762460
SEARCHUS2010009154
SEARCHUS3798013
SEARCHWO2010002477
SEARCHWO2011104035
SEARCHWO2011149740
SEARCHWO2012027660
SEARCHWO2012126394
SEARCHWO2013016157

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Dossier Documents

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