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Al- Zn-Cu-Mg Alloys With High Strength And Method Of Fabrication - EP3688202

The patent EP3688202 was granted to Constellium Issoire on Jan 18, 2023. The application was originally filed on Sep 24, 2018 under application number EP18770041A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3688202

CONSTELLIUM ISSOIRE
Application Number
EP18770041A
Filing Date
Sep 24, 2018
Status
Granted And Under Opposition
Dec 16, 2022
Publication Date
Jan 18, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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ARCONICOct 18, 2023FORRESTERSADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONEP1544315
DESCRIPTIONUS2005006010
DESCRIPTIONUS5312498
DESCRIPTIONUS5560789
DESCRIPTIONUS5865911
DESCRIPTIONUS6027582
DESCRIPTIONUS6972110
DESCRIPTIONUS8277580
DESCRIPTIONUS8673209
DESCRIPTIONWO2004090183
DESCRIPTIONWO2005001149
INTERNATIONAL-SEARCH-REPORTFR2853666
INTERNATIONAL-SEARCH-REPORTWO2005001149
OPPOSITIONCN103233148
OPPOSITIONEP0030070
OPPOSITIONUS2002015658
OPPOSITIONUS2005006010
OPPOSITIONWO2004090183
OPPOSITIONWO2006086534

Non-Patent Literature (NPL) Citations (7) 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- "Hydrogen embrittlement of aluminum and aluminum based alloys", J.R.SCULLY; G.A. YOUNG JR; S.W. SMITH, Gaseous hydrogen embrittlement of materials in energy technologies, Woodhead Publishing, (20120000), pages 707 - 768
DESCRIPTION- N. J. HENRY HOLROYD; G. M. SCAMANS, "Stress Corrosion Cracking in Al-Zn-Mg-Cu Aluminum Alloys in Saline Environments", Metall. Mater. Trans. A, (20130000), vol. 44, pages 1230 - 1253
OPPOSITION- Anonymous, "Rolling Aluminum: From the Mine Through the Mill", The Aluminum Association, (20071201), pages 1 - 135, The Aluminum Association, (20190121), XP055545409
OPPOSITION- "Fatigue and Fracture Resistance of Nonferrous Alloys - Selecting Aluminum Alloys to Resist Failure by Fracture Mechanisms", Fatigue and Fracture, US, ASM International The Materials Information Society, (19960101), pages 785 - 800, ISBN 0-87170-385-8, XP009553149
OPPOSITION- P.SPIEKERMANN, "Alloys - a special problem of patent law", NONPUBLISHED ENGLISH TRANSLATION OF DOCUMENT, XX, XX, XX , (19000101), pages 1 - 20, XP002184689
OPPOSITION- E.A. Starke, Jr et al., "Application of modern aluminum alloys to aircraft", Prog. Aersospace Sci., (1996), vol. 32, doi:10.1016/0376-0421(95)00004-6, XP029212053
OPPOSITION- Paul A. Rometsch et al., "Heat treatment of 7xxx series aluminium alloys - Some recent developments", ScienceDirect, (2014), vol. 24, doi:10.1016/S1003-6326(14)63306-9, XP093109094

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Dossier Documents

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