IP Verse

Method For Manufacturing Press-Hardened Parts - EP3783118

The patent EP3783118 was granted to Arcelormittal on Apr 12, 2023. The application was originally filed on Sep 6, 2013 under application number EP20157000A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3783118

ARCELORMITTAL
Application Number
EP20157000A
Filing Date
Sep 6, 2013
Status
Granted And Under Opposition
Mar 10, 2023
Grant Date
Apr 12, 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

Get instant alerts for new oppositions and patent status changes

THYSSENKRUPP STEEL EUROPEJan 12, 2024COHAUSZ & FLORACKADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONFR2780984
DESCRIPTIONFR2807447
DESCRIPTIONWO2009080292
OPPOSITIONJPH10130782
OPPOSITIONWO2011069906
SEARCHJP2006104546
SEARCHUS2013180305
SEARCHWO2011069906

Non-Patent Literature (NPL) Citations (11) 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- "JANAF Thermomechanlcal Tables", Journal of Physical and Chemical Reference Data, American Chemical Society and the American Institute of Physics for the National Bureau of Standards, (19850000), vol. 14
OPPOSITION- Anonymous, "Steels for hot stamping", North American Automotive Data sheet, ArcelorMittal North America, (20160901), pages 1 - 2, North American Automotive Data sheet , URL: https://fce.arcelormittal.com/repository2/About/Automotive/201609_NAFTA_DataSheet-HotStamping.pdf, XP093154188
OPPOSITION- Anonymous, "Steels for hot stamping", North American Automotive Data sheet, ArcelorMittal North America, (20220501), pages 1 - 2, North American Automotive Data sheet , URL: https://sanorthamericaprod.blob.core.windows.net/media/1fdlecbo/arcelormittal_data-sheet_steels-for-hot-stamping.pdf, XP093154191
OPPOSITION- Anonymous, "Werkstoffe: Pressgehärtete Mangan-Bor-Stähle entfalten höchste Festigkeiten in der Karosserie: Leichtbau aus der Hitze", Industrie-Anzeiger, (20090209), pages 1 - 5, Industrie-Anzeiger, URL: https://industrieanzeiger.industrie.de/technik/fertigung/leichtbau-aus-der-hitze/, (20180212), XP055450397
OPPOSITION- Anoonymous, "Ringversuchs Schichtdickenbestimmung an feueraluminierten Stahlfeinblechen ", VDEH-AK-III.47, (20050101), pages 1 - 8, XP093263583
OPPOSITION- D11 - Screenshots aus dem Materialverfolgungssystem der Einsprechenden
OPPOSITION- Taylan Altan, "Hot-stamping boron-alloyed steels for automotive parts. Part I process methods and uses", Stamping Journal, F M A Communications, Inc., US, US , (20061201), ISSN 1091-2460, pages 40 - 41, XP009179671
OPPOSITION- Ulrike Wirtz, "Tiguan - der Neue von VM: Mehr Sicherheit, weniger Gewicht", compact Das Kundenmagazin von ThyssenKrupp Steel, ThyssenKrupp Steel, (20070901), no. 2, pages 14 - 15, XP093154196
OPPOSITION- Fan, D. W. et al., "State-of-the-Knowledge on Coating Systems for Hot Stamped Parts", Steel Research International, (2012), vol. 83, doi:10.1002/srin.201100292, XP009176185
OPPOSITION- Peter Sebastian Feuer, "Ein Ansatz zur Herstellung von pressgehärteten Karosseriekomponenten mit maßgeschneiderten mechanischen Eigenschaften: Temperierte Umformwerkzeuge. Prozessfenster, Prozesssimulation und funktionale Untersuchung", Dissertation, Meisenbach Verlag, (20120601), pages 1 - 226, doi:10.25593/9783875253283, ISBN 978-3-87525-328-3, XP093154193
SEARCH- H. KARBASIAN ET AL, "A review on hot stamping", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, (20101101), vol. 210, no. 15, doi:10.1016/j.jmatprotec.2010.07.019, ISSN 0924-0136, pages 2103 - 2118, XP055141086 [Y] 1-13 * figures 2a,2b * * 1. Introduction * * 2. Material and coating * * 3. Heating * * 4. Forming * * 5. Quenching * * the whole document *

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