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IP Verse

Production Of Graphenic Carbon Particles Utilizing Hydrocarbon Precursor Materials - EP2760788

The patent EP2760788 was granted to PPG Industries Ohio on Jun 7, 2023. The application was filed on Sep 28, 2012 under application number EP12772662A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2760788

PPG INDUSTRIES OHIO
Application Number
EP12772662A
Filing Date
Sep 28, 2012
Status
Granted And Under Opposition
May 5, 2023
Publication Date
Jun 7, 2023
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
LEVIDIAN NANOSYSTEMSFeb 28, 2024STOTTADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONUSRE37853E
INTERNATIONAL-SEARCH-REPORTUS2002114949
INTERNATIONAL-SEARCH-REPORTUS5527518
INTERNATIONAL-SEARCH-REPORTUS6099696
OPPOSITIONUS2002151604
OPPOSITIONUS2010072430
OPPOSITIONUS2010300358
OPPOSITIONUS2010314788
OPPOSITIONUS2011101554
OPPOSITIONUS6099696
OPPOSITIONWO03062146
OPPOSITIONWO2004083119
OPPOSITIONWO2008022343

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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