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IP Verse

Information Processing Device And Method For Protecting Data In A Call Stack - EP2839369

The patent EP2839369 was granted to Freescale Semiconductor on Oct 14, 2020. The application was originally filed on Apr 20, 2012 under application number EP12874768A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2839369

FREESCALE SEMICONDUCTOR
Application Number
EP12874768A
Filing Date
Apr 20, 2012
Status
Patent Maintained As Amended
Sep 11, 2020
Publication Date
Oct 14, 2020
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
GIESECKEDEVRIENT MOBILE SECURITYDec 15, 2017- -

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONUS2006253837
DESCRIPTIONUS2007250521
DESCRIPTIONUS2008313406
INTERNATIONAL-SEARCH-REPORTUS2007250521
INTERNATIONAL-SEARCH-REPORTUS2007276793
INTERNATIONAL-SEARCH-REPORTUS2008313406
INTERNATIONAL-SEARCH-REPORTUS7970216
OPPOSITIONUS2004133777
OPPOSITIONUS2006253837
OPPOSITIONUS2007250521
OPPOSITIONUS2008313406
OPPOSITIONUS2009328005
SEARCHUS2004133777
SEARCHUS2006253837
SEARCHUS2007250521
SEARCHUS2008313406

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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