IP Verse

Method Of Continuously Heat-Treating 7000-Series Aluminium Alloy Sheet Material - EP3006579

The patent EP3006579 was granted to Aleris Aluminum Duffel Bvba on Jun 1, 2022. The application was originally filed on Dec 11, 2014 under application number EP14197428A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3006579

ALERIS ALUMINUM DUFFEL BVBA
Application Number
EP14197428A
Filing Date
Dec 11, 2014
Status
Patent Maintained As Amended
Apr 29, 2022
Grant Date
Jun 1, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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

ARCONICMar 7, 2018FORRESTERSADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACHMar 6, 2018CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE
LINDEMar 6, 2018GELLNERADMISSIBLE
NOVELISMar 6, 2018WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS5739506
DESCRIPTIONWO2010049445
OPPOSITIONEP0818553
OPPOSITIONJP2011179035
OPPOSITIONJPH09241811
OPPOSITIONJPH10298668
OPPOSITIONUS2005183801
OPPOSITIONUS2201308
OPPOSITIONUS2448009
OPPOSITIONUS2887422
OPPOSITIONUS3194545
OPPOSITIONUS3447745
OPPOSITIONUS4124415
OPPOSITIONUS5045770
OPPOSITIONUS5214258
OPPOSITIONUS5739506
OPPOSITIONUS5770838
OPPOSITIONWO2010049445
OPPOSITIONWO2014046047
OPPOSITIONWO2014053657
SEARCHCN102517436
SEARCHCN201785465U
SEARCHEP2581218
SEARCHJPH09241811

Non-Patent Literature (NPL) Citations (26) 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- ALFRED MUHLBAUER, History of Induction Heating and Melting, (20080000), XP055475572-
OPPOSITION- Alu Handbook Vol. 2: Forming, Casting...; Alu Verlag 2003 pp 195 199-
OPPOSITION- ASM speciality handoook 'Alu and Au alloys’. J.R. Davis 1993; pp 321-323-
OPPOSITION- BRAWERS T. et al., "Experience with a 2.8 MW TFX transverse flux continuous thermal treatment line for aluminium strip", (19860700), XP055475745-
OPPOSITION- Continuous annealing - some plant options, Alu Today Feb 1990; pp 10-20-
OPPOSITION- "Continuous annealing - some plant options", Materials Science & Engineering Database, (19900200), pages 10 - 20, XP055470229-
OPPOSITION- "Forming, Casting, Surface Treatment, Recycling and Ecology", Aluminium Handbook, (20030000), vol. 2, pages 195 - 199, XP055470224-
OPPOSITION- Gibson R.C. et al: "High efficiency induction heating as a production tool for heat treatment of continuous strip metal", Sheet Metal Industries, 1982, PG 889-892-
OPPOSITION- Heat treating of alloy; ASM Handbook Vol 4 Heat treating (1991); pp 841-879-
OPPOSITION- "Heat Treatment of Strip Aluminium Using TFX", Aluminium Industry, (19880100), vol. 7, no. 1-
OPPOSITION- "Heat Treatment of Strip Aluminium Using TFX", Aluminium Industry, (19880100), vol. 7, no. 1, XP055475599-
OPPOSITION- "Induction Heating", Concise Encyclopaedia of Engineering, (20020000), XP055475515-
OPPOSITION- John E. Hatch, "Metallurgy of Heat Treatment and General Principles of Precipitation Hardening", Aluminum Properties and Physical Metallurgy, pages 134 - 199-
OPPOSITION- JR Davis, "Aluminum and Aluminum Alloys", ASM Specialty Handbook, (19930000), pages 321 - 323, XP055470227-
OPPOSITION- Kristian Berggren et al., "Induction Heating: A Guide to the Process and Its Benefits", Gear Solutions, (20120700), XP055475548-
OPPOSITION- Mei Ruibin et al., "Modelling of Slab Induction Heating in Hot Rolling", FEM, Engineering, (20110000), vol. 3, no. 4, pages 364 - 370-
OPPOSITION- "Proposal of induction heating system for all aluminium alloys", Sumitomo Heavy Industries Ltd., (19850626), XP055475731-
OPPOSITION- R. WAGGOTT et al., "Transverse flux induction heating of aluminium alloy strip", Metals Technology, (19821200), vol. 9, no. 1, pages 493 - 498-
OPPOSITION- Stefan Beer et al., "Combined log heating furnace-inlineconcept for aluminumextruders", Heat Processing, (20120200), XP055475577-
OPPOSITION- "Theory of Heating by Induction", ASM International, (20010000), XP055475564-
OPPOSITION- Translation of JP H09241811 A-
OPPOSITION- Translation of JP H10298668 A-
OPPOSITION- Translation of WO 2014046047 A1-
OPPOSITION- R. WAGGOTT et al., "Transverse flux induction heating of aluminium alloy strip", Metals Technology, (19821200), vol. 9, no. 1, pages 493 - 498, XP055475607
OPPOSITION- John E. Hatch, "Metallurgy of Heat Treatment and General Principles of Precipitation Hardening", Aluminum Properties and Physical Metallurgy, pages 134 - 199, XP055475477
OPPOSITION- Mei Ruibin et al., "Modelling of Slab Induction Heating in Hot Rolling", FEM, Engineering, (20110000), vol. 3, no. 4, pages 364 - 370, XP055475522

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