IP Verse

7Xxx-Series Aluminium Alloy Product - EP3833794

The patent EP3833794 was granted to Aleris Rolled Products Germany on Jan 4, 2023. The application was originally filed on Nov 5, 2019 under application number EP19800967A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3833794

ALERIS ROLLED PRODUCTS GERMANY
Application Number
EP19800967A
Filing Date
Nov 5, 2019
Status
Granted And Under Opposition
Dec 2, 2022
Publication Date
Jan 4, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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ARCONICOct 4, 2023FORRESTERSADMISSIBLE
C TEC CONSTELLIUM TECHNOLOGY CENTERCONSTELLIUM ISSOIREOct 4, 2023CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONEP0863220
EXAMINATIONEP0863220
INTERNATIONAL-SEARCH-REPORTEP0863220
INTERNATIONAL-SEARCH-REPORTUS2012291926
OPPOSITIONCN101413079
OPPOSITIONCN101509091
OPPOSITIONCN103233148
OPPOSITIONEP0030070
OPPOSITIONUS2004089378
OPPOSITIONUS5047092

Non-Patent Literature (NPL) Citations (12) 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
OPPOSITION- Anonymous, "Alloy and Temper Designation Systems for Aluminum (ANSI H35.1-2009)", Anonymous, Anonymous, American National Standard Alloy and Temper Designation Systems for Aluminium, The Aluminium Association Inc., (20090101), pages 1 - 13, XP093137346
OPPOSITION- Anonymous, "International Alloy Designations and Chemical Composition Limits for Wrought Aluminum and Wrought Aluminum Alloys - Teal Sheets", The Aluminum Association, (20180801), The Aluminum Association, URL: https://www.aluminum.org/sites/default/files/2021-10/Teal%20Sheet.pdf, (20240301), XP093136641
OPPOSITION- Anonymous, "Passage ", International alloy Designs and Chemical Composition Limits for Wrought Aluminium and Wrought Aluminium Alloys, The Aluminium Association, Inc., (20150101), pages 1 - 38, XP093137358
OPPOSITION- Anonymous, "Rolling Aluminum: From the Mine Through the Mill", The Aluminum Association, (20071201), pages 1 - 135, The Aluminum Association, (20190121), XP055545409
OPPOSITION- S.W. Nam, "The effect of Mn on the mechanical behavior of Al alloys (abstract)", Metals and Materials , (2000), vol. 6, XP055107911
OPPOSITION- TAYLOR J.A., "Metal-related castability effects in aluminium foundry alloys", CAST METALS., F & M SCIENTIFIC AND TECHNICAL PUBLICATION, REDHILL., GB, GB , (20120101), vol. 8, no. 4, ISSN 0953-4962, pages 225 - 227, XP003033032
OPPOSITION- Starke E.A.; Staley J.T., "Application of modern aluminum alloys to aircraft", Progress in Aerospace sciences, GB , (19960101), vol. 32, no. 2, doi:10.1016/0376-0421(95)00004-6, ISSN 0376-0421, pages 131 - 172, XP029212053
OPPOSITION- Dutkiewicz J, Bonarski J, "Structure, texture and mechanical properties of AlZnMgCuZr alloy rolled after heat treatments", Materials and Design, GB , (19971201), vol. 18, no. 4-6, doi:10.1016/S0261-3069(97)00059-9, ISSN 0261-3069, pages 247 - 252, XP093115787
OPPOSITION- Rometsch Paul A., Zhang Yong, Knight Steven, "Heat treatment of 7xxx series aluminium alloys—Some recent developments", Transactions of Nonferrous Metals Society of China, AMSTERDAM, NL , (20140701), vol. 24, no. 7, doi:10.1016/S1003-6326(14)63306-9, ISSN 1003-6326, pages 2003 - 2017, XP093109094
OPPOSITION- RAO A.C. UMAMAHESHWER; VASU V.; GOVINDARAJU M.; SRINADH K.V. SAI, "Stress corrosion cracking behaviour of 7xxx aluminum alloys: A literature review", Transactions of Nonferrous Metals Society of China, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20160101), vol. 26, no. 6, doi:10.1016/S1003-6326(16)64220-6, ISSN 1003-6326, pages 1447 - 1471, XP029628573
OPPOSITION- Anonymous, "Heat Treating of Aluminum Alloys", Anonymous, Anonymous, ASM Handbook, Volume 4: Heat Treating, ASM International, (19910101), vol. 4, pages 841 - 879, doi:10.1361/asmhba0001205, ISBN 978-0871703798, XP055446965
OPPOSITION- J Gilbert Kaufman, "Chapter 4 - Understanding the Aluminum Temper Designation System", J Gilbert Kaufman, Gilbert Kaufman J, Introduction to Aluminum Alloys and Tempers, ASM International, (20000101), pages 39 - 76, doi:10.1361/iaat2000p039, ISBN 978-0-87170-689-8, XP055681097

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