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IP Verse

Fusion Formable Silica And Sodium Containing Glasses - EP2456727

The patent EP2456727 was granted to Corning on Feb 12, 2025. The application was filed on Jul 23, 2010 under application number EP10737216A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2456727

CORNING
Application Number
EP10737216A
Filing Date
Jul 23, 2010
Status
Patent Maintained As Amended
Jan 10, 2025
Publication Date
Feb 12, 2025
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.

CompanyOpposition DateRepresentativeOpposition Status
SAINT GOBAINFeb 24, 2022SAINT GOBAIN RECHERCHEADMISSIBLE

Patent Citations (37) New

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

Citation PhasePublication Number
EXAMINATIONEP2277839
EXAMINATIONUS2003092556
EXAMINATIONWO2008143999
EXAMINATIONWO2009131053
INTERNATIONAL-SEARCH-REPORTDE10005088
INTERNATIONAL-SEARCH-REPORTJP2001226137
INTERNATIONAL-SEARCH-REPORTJP2002003241
INTERNATIONAL-SEARCH-REPORTJP2004131314
INTERNATIONAL-SEARCH-REPORTJPH11135819
INTERNATIONAL-SEARCH-REPORTUS2009197088
INTERNATIONAL-SEARCH-REPORTUS2009325776
INTERNATIONAL-SEARCH-REPORTUS2010087307
INTERNATIONAL-SEARCH-REPORTUS4298389
INTERNATIONAL-SEARCH-REPORTWO2008149858
INTERNATIONAL-SEARCH-REPORTWO2009019965
INTERNATIONAL-SEARCH-REPORTWO2009154314
OPPOSITIONEP1038845
OPPOSITIONEP2036867
OPPOSITIONEP2578550
OPPOSITIONJP2002174810
OPPOSITIONJP2010059038
OPPOSITIONJP2010127709
OPPOSITIONJPH10158038
OPPOSITIONJPH10241134
OPPOSITIONUS2003064196
OPPOSITIONUS2004242396
OPPOSITIONUS2005233889
OPPOSITIONUS2009197088
OPPOSITIONUS228290
OPPOSITIONUS263930
OPPOSITIONUS347589
OPPOSITIONUS4156755
OPPOSITIONUS5674790
OPPOSITIONUS5972460
OPPOSITIONUS840754
OPPOSITIONWO2009076690
OPPOSITIONWO2011022639

Dossier Documents

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