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Improved Thick Wrought 7Xxx Aluminum Alloys, And Methods For Making The Same - EP3642375

The patent EP3642375 was granted to Arconic on May 14, 2025. The application was originally filed on Jun 21, 2018 under application number EP18740432A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3642375

ARCONIC
Application Number
EP18740432A
Filing Date
Jun 21, 2018
Status
Patent Maintained As Amended
Apr 11, 2025
Grant Date
May 14, 2025
External Links
Slate, Register, Google Patents

Patent Summary

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CONSTELLIUM ISSOIREC TEC CONSTELLIUM TECHNOLOGY CENTEROct 4, 2022CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2017088920
DESCRIPTIONUS6972110
INTERNATIONAL-SEARCH-REPORTUS2014224386
INTERNATIONAL-SEARCH-REPORTWO2016183030
OPPOSITIONUS2005189044
OPPOSITIONUS2017088920

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
OPPOSITION- Anonymous, "International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys", The Aluminium Association, (20150101), The Aluminium Association, (20221016), XP055971633-
OPPOSITION- Anonymous, "Rolling Aluminum: From the Mine Through the Mill", The Aluminum Association, (20071201), pages 1 - 135, The Aluminum Association, (20190121), XP055545409-
OPPOSITION- Staley J T, "Investigation to delevop a high strength stress-corrosion resistant aluminum aircraft alloys", Naval Air Systems Command, (19700120), XP055971631-
OPPOSITION- Staley J T, "Investigation to improve the stress corrosion resistance of aluminum aircraft alloys through alloy additions and specialized heat treatment", Naval Air Systems Command, (19690228), Naval Air Systems Command, (20221016), XP055971632-

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Dossier Documents

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