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Piston Ring And Method For Manufacturing Same - EP3064810

The patent EP3064810 was granted to Kabushiki Kaisha Riken on Mar 31, 2021. The application was originally filed on Oct 27, 2014 under application number EP14857089A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3064810

KABUSHIKI KAISHA RIKEN
Application Number
EP14857089A
Filing Date
Oct 27, 2014
Status
Patent Maintained As Amended
Feb 26, 2021
Publication Date
Mar 31, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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FEDERAL MOGUL BURSCHEIDJan 11, 2019HOFFMANN EITLE -

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONJP2001316800
DESCRIPTIONJP2006250348
DESCRIPTIONJP2007169698
DESCRIPTIONJP2008025728
DESCRIPTIONJP2013091853
DESCRIPTIONJPH11172413
INTERNATIONAL-SEARCH-REPORTJP2005060810
INTERNATIONAL-SEARCH-REPORTJP2010506082
INTERNATIONAL-SEARCH-REPORTJP2013091853
INTERNATIONAL-SEARCH-REPORTJP4839120B
INTERNATIONAL-SEARCH-REPORTJPH11335813
OPPOSITIONCN2733013Y
OPPOSITIONDE102004028486
OPPOSITIONEP0707092
OPPOSITIONEP0905419
OPPOSITIONJP2004169137
OPPOSITIONJP2011173244
OPPOSITIONJP2013091853
OPPOSITIONUS2010044968
OPPOSITIONWO2012176846
SEARCHCN102080207
SEARCHJP2013091853

Non-Patent Literature (NPL) Citations (5) New

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

Citation PhaseReference Text
DESCRIPTION- A. C. FERRARI ET AL., MAT. RES. SOC. SYMP. PROC., (2000), vol. 593, pages 311 - 316
DESCRIPTION- ICHIMURA ET AL., SURFACE TECHNOLOGY, (2001), vol. 52, no. 1, pages 110 - 115
DESCRIPTION- J. ROBERTSON, MATER. SCI. ENG., (2002), vol. R 37, pages 129 - 281
DESCRIPTION- SURFACE TECHNOLOGY, (1990), vol. 41, no. 5, pages 462 - 470
OPPOSITION- VDI-Norm 2840, Consice dictionary of Science, ISBN: 0-8493-0970-0, p.1-6, 83, 119

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Dossier Documents

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