Al-Cu-Li-Mg-Mn-Zn Alloy Wrought Product - EP3414352

The patent EP3414352 was granted to Aleris Rolled Products Germany on Dec 4, 2019. The application was originally filed on Jan 26, 2017 under application number EP17702339A. The patent is currently recorded with a legal status of "Revoked".

EP3414352

ALERIS ROLLED PRODUCTS GERMANY
Application Number
EP17702339A
Filing Date
Jan 26, 2017
Status
Revoked
Mar 4, 2022
Grant Date
Dec 4, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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CompanyOpposition DateRepresentativeOpposition Status

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ARCONICSep 1, 2020FORRESTERSADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM ISSOIRESep 1, 2020CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTUS2009142222
INTERNATIONAL-SEARCH-REPORTUS2013302206
INTERNATIONAL-SEARCH-REPORTWO2009036953
OPPOSITIONCN101967588
OPPOSITIONCN102021457
OPPOSITIONEP1673484
OPPOSITIONUS2012225271
OPPOSITIONUS5383986
OPPOSITIONUS5455003
OPPOSITIONWO2009036953
OPPOSITIONWO2012112942
OPPOSITIONWO2015082779
OPPOSITIONWO2017093680

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 TextLink
OPPOSITION- Anonymous, "Aluminium and Aluminium alloys - wrought products - Temper designation", ISO 2107-2007, (20070201), pages 1 - 14, XP055732554-
OPPOSITION- Anonymous, "Aluminium et alliages d'aluminium - Produits corroyés - désignation des états métallurgiques", EN 515, (19931000), pages 1 - 23, XP055732556-
OPPOSITION- Anonymous, "International alloy designations and chemical composition limits for wrought aluminum and wrought aluminum alloys", The aluminum association, (20150000), pages 1 - 38, XP055562328-
OPPOSITION- Anonymous, "Rolling Aluminum : from the mine through the mill", The Aluminum Association, (20071200), pages 1 - 135, XP055545409-
OPPOSITION- Roberto J Rioja; John Liu, "The Evolution of Al-Li Base Products for Aerospace and Space Applications", The mineral, metals and materials Society and ASM INTERNAL 2012, (20120000), pages 1 - 23, XP055732532
OPPOSITION- P. LEQUEU et al., "Aluminum-Copper Lithium Alloy 2050 developed for medium to thick plate", Journal of Materials Engineering and Performance, (20100800), vol. 19, no. 6, doi:10.1007/s11665-009-9554-z, pages 841 - 847, XP055190230
OPPOSITION- Starke E A; Staley J T, "Application of modern aluminum alloys to aircraft", PROGRESS IN AEROSPACE SCIENCES, (19960000), XP029212053

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Dossier Documents

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