Method For Treating A Gas Turbine Blade And Gas Turbine Having Said Blade - EP2882939

The patent EP2882939 was granted to Siemens on Jan 8, 2020. The application was originally filed on Oct 5, 2012 under application number EP12772752A. The patent is currently recorded with a legal status of "Revoked".

EP2882939

SIEMENS
Application Number
EP12772752A
Filing Date
Oct 5, 2012
Status
Revoked
Apr 11, 2025
Grant Date
Jan 8, 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

Get instant alerts for new oppositions and patent status changes

ANSALDO ENERGIA SWITZERLANDOct 7, 2020STUDIO TORTAADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0412397
DESCRIPTIONEP0486489
DESCRIPTIONEP0786017
DESCRIPTIONEP0892090
DESCRIPTIONEP1204776
DESCRIPTIONEP1306454
DESCRIPTIONEP1319729
DESCRIPTIONUS6024792
DESCRIPTIONWO0044949
DESCRIPTIONWO9967435
INTERNATIONAL-SEARCH-REPORTEP1076158
INTERNATIONAL-SEARCH-REPORTEP1247941
INTERNATIONAL-SEARCH-REPORTEP1428902
INTERNATIONAL-SEARCH-REPORTEP1491658
INTERNATIONAL-SEARCH-REPORTEP1674663
INTERNATIONAL-SEARCH-REPORTEP1806430
INTERNATIONAL-SEARCH-REPORTEP1985803
INTERNATIONAL-SEARCH-REPORTEP2112253
INTERNATIONAL-SEARCH-REPORTEP2230329
INTERNATIONAL-SEARCH-REPORTEP2407579
INTERNATIONAL-SEARCH-REPORTUS2003203224
INTERNATIONAL-SEARCH-REPORTUS2007274837
INTERNATIONAL-SEARCH-REPORTUS2009311508
OPPOSITIONEP2450465
OPPOSITIONEP2644824
OPPOSITIONUS2004057832
OPPOSITIONUS2005106316
OPPOSITIONUS2006029723
OPPOSITIONUS5972424
OPPOSITIONWO2007112783

Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
OPPOSITION- "Yttria-stabilized zirconia", wikipedia, (20200521), XP055741987-
OPPOSITION- "Yttria Stabilized Zirconia, YSZ", URL: http://www.matweb.com/search/datasheet.aspx?matquid=4e3988dd9adb4d1ca37a1b2cbab87d9a-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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

  • Get instant alerts for new documents