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Aluminum Copper Magnesium Alloys Having Ancillary Additions Of Lithium - EP2305849

The patent EP2305849 was granted to Alcoa on Jan 26, 2022. The application was originally filed on Sep 27, 2004 under application number EP10183448A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2305849

ALCOA
Application Number
EP10183448A
Filing Date
Sep 27, 2004
Status
Patent Maintained As Amended
Dec 24, 2021
Publication Date
Jan 26, 2022
External Links
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C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM ISSOIREOct 10, 2019CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
EXAMINATIONEP1673484
EXAMINATIONUS2004071586
OPPOSITIONEP1170394
OPPOSITIONUS2004071586
OPPOSITIONUS5211910
OPPOSITIONUS5455003
OPPOSITIONUS6444058
OPPOSITIONWO9405820
OTHEREP1170394
OTHEREP1673484
OTHERUS5122339
OTHERUS5455003
OTHERUS5593516
SEARCHEP1170394
SEARCHGB869444
SEARCHJPS6425954
SEARCHWO9323584

Non-Patent Literature (NPL) Citations (18) 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
EXAMINATION- Roberto J. Rioja, "US Application No. 09/104123, Aluminum-Copper-Magnesium alloys having ancillary aditions of Lithium", (20150915), pages 1 - 30, URL: http://portal.uspto.gov/pair/PublicPair, (20150916), XP055213748
OPPOSITION- Anonymous, "International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrouht Aluminum Alloys", The alluminium association, (20010100), pages 3 and - 10
OPPOSITION- Anonymous, "International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrouht Aluminum Alloys", The alluminium association, (20010100), pages 3 and - 10, XP055650662
OPPOSITION- E.A STARKE et al., "Application of Modem Aluminum Alloys to Aircraft", Proc. Aerospace Sci, (19960000), vol. 32, pages 131 - 172
OPPOSITION- E.A STARKE et al., "Application of Modem Aluminum Alloys to Aircraft", Proc. Aerospace Sci, (19960000), vol. 32, pages 131 - 172, XP055338996
OPPOSITION- "Effect of alloying additions in aluminum alloys", Totten George, Et Al, Handbook of Aluminum - Physical Metallurgy and Processes, volume 1, (20030000), vol. 1, pages 120 - 127
OPPOSITION- "Effect of alloying additions in aluminum alloys", Totten George, Et Al, Handbook of Aluminum - Physical Metallurgy and Processes, volume 1, (20030000), vol. 1, pages 120 - 127, XP055650687
OPPOSITION- E. GRATIOT et al., "Industrial applications of superplastic forming with aluminum alloys", Materials Science Forum, Switzerland, (19970000), pages 239 - 242
OPPOSITION- GAYLE, FRANK W. et al., "Compositions and Anisotropy in Al-Cu-Li-Ag-Mg-Zr Alloys", Scripta Metallurgica et Materialia, (19940000), vol. 30, no. 6, pages 761 - 766
OPPOSITION- ITOH, G. et al., "Effects of a small addition of magnesium and silver on the precipitation of Tl phase in an Al-4%Cu-l.l%Li-0.2%Zr alloy", Materials Science and Engineering, (19960630), vol. 211, no. 1-2, pages 128 - 137
OPPOSITION- ITOH, G. et al., "Effects of a small addition of magnesium and silver on the precipitation of Tl phase in an Al-4%Cu-l.l%Li-0.2%Zr alloy", Materials Science and Engineering, (19960630), vol. 211, no. 1-2, pages 128 - 137, XP055650677
OPPOSITION- J. R. PICKENS et al., "Proc. Fifth Int. Aluminum-Lithium Conf.", Aluminum-Lithium 5, Williamsburg, VA, (19890000), pages 1397 - 1412
OPPOSITION- J. R. PICKENS et al., "Proc. Fifth Int. Aluminum-Lithium Conf.", Aluminum-Lithium 5, Williamsburg, VA, (19890000), pages 1397 - 1412, XP055650669
OPPOSITION- J.R. PICKENS et al., "The Effect of Zn on Nucleation in Al-Cu-Li-Ag-Mg Alloy, WeldaliteTM 049 (X2094", Papers presented at the Sixth International Aluminum- Lithium Conference, (19910000), vol. 1, pages 357 - 362
OPPOSITION- J.R. PICKENS et al., "The Effect of Zn on Nucleation in Al-Cu-Li-Ag-Mg Alloy, WeldaliteTM 049 (X2094", Papers presented at the Sixth International Aluminum- Lithium Conference, (19910000), vol. 1, pages 357 - 362, XP055528640
OPPOSITION- GAYLE, FRANK W. et al., "Compositions and Anisotropy in Al-Cu-Li-Ag-Mg-Zr Alloys", Scripta Metallurgica et Materialia, (19940000), vol. 30, no. 6, pages 761 - 766, XP055650648
OPPOSITION- E. GRATIOT et al., "Industrial applications of superplastic forming with aluminum alloys", Materials Science Forum, Switzerland, (19970000), pages 239 - 242, XP055650693
SEARCH- T.B.MASSALSKI ET AL, Binary Alloy Phase Diagrams Ac-Au to Fe-Rh, vol. 1, OHIO US, ASM, (1986), XP002308639 [A] 1 * page 106 * * page 130 *

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