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Improved Process For Manufacturing Sheets Made Of Aluminium-Copper-Lithium Alloy For Aircraft Fuselage Manufacture - EP3728667

The patent EP3728667 was granted to Constellium Issoire on Jun 22, 2022. The application was originally filed on Dec 17, 2018 under application number EP18833951A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3728667

CONSTELLIUM ISSOIRE
Application Number
EP18833951A
Filing Date
Dec 17, 2018
Status
Opposition Rejected
Jun 27, 2025
Grant Date
Jun 22, 2022
External Links
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ARCONICMar 22, 2023LENZING GERBER STUTEADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP1966402
DESCRIPTIONWO2010055225
DESCRIPTIONWO2011141647
DESCRIPTIONWO2013054013
INTERNATIONAL-SEARCH-REPORTUS2007181229
INTERNATIONAL-SEARCH-REPORTWO2006131627
INTERNATIONAL-SEARCH-REPORTWO2010055225
INTERNATIONAL-SEARCH-REPORTWO2011141647
INTERNATIONAL-SEARCH-REPORTWO2013054013
INTERNATIONAL-SEARCH-REPORTWO2015082779

Non-Patent Literature (NPL) Citations (4) 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
DESCRIPTION- AL-LI ALLOY; K. J. DUNCAN; J. W. MARTIN, Journal of Materials Science Letters, (19910000), vol. 10, pages 1098 - 1100-
DESCRIPTION- S. ZHONG et al., The Chinese Journal of Nonferrous Metals, (20110000), vol. 21, no. 3-
INTERNATIONAL-SEARCH-REPORT- ROBERTO J RIOJA ET AL, "The Evolution of Al-Li Base Products for Aerospace and Space Applications", METALLURGICAL AND MATERIALS TRANSACTIONS A, SPRINGER-VERLAG, NEW YORK, (20120331), vol. 43, no. 9, doi:10.1007/S11661-012-1155-Z, ISSN 1543-1940, pages 3325 - 3337, XP035087941 [T] * page 3334, column gauche, paragraph dernier *
INTERNATIONAL-SEARCH-REPORT- KUMAR K S ET AL, "Effect of a prior stretch on the aging response of an Al-Cu-Li-Ag-Mg-Zr alloy", SCRIPTA METALLURGICA ET MATERIALIA, PERGAMON PRESS, GB, vol. 24, no. 7, doi:10.1016/0956-716X(90)90336-F, ISSN 0956-716X, (19900701), pages 1245 - 1250, (19900701), XP024180376 [X] 11 * abstract * * Discussion; page 1247, paragraph 2 * * Conclusions; page 1248 * [Y] 1-10 [I] 12,13

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Dossier Documents

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