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High Performance Iron-Based Alloys For Engine Valvetrain Applications And Methods Of Making And Use Thereof - EP3444452

The patent EP3444452 was granted to LE Jones on Jan 6, 2021. The application was originally filed on Aug 16, 2018 under application number EP18189324A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3444452

LE JONES
Application Number
EP18189324A
Filing Date
Aug 16, 2018
Status
Opposition Rejected
Feb 2, 2024
Grant Date
Jan 6, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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MAHLEOct 4, 2021EINSIEDLERADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONEP1601801
OPPOSITIONJP2009274092
OPPOSITIONWO2014127062
SEARCHUS4129444
SEARCHUS6702905

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
SEARCH- N/a, "VALVE SEAT INSERT INFORMATION REPORT, SAE J1692", (19930830), pages 1 - 21, URL: https://www.sae.org/standards/content/j1692_199308/, (20181210), XP055532047 [A] 1-15 * Trade Name W93; page 7 *-
SEARCH- STRONG ET AL, "A review of valve seat insert material properties required for success", STN METADX, (19970414), XP002183697 [A] 1-15 * example W93; table 3 *-

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Dossier Documents

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