IP Verse

High-Strength, Highly Formable Aluminum Alloys And Methods Of Making The Same - EP3676410

The patent EP3676410 was granted to Novelis on Aug 9, 2023. The application was originally filed on Oct 23, 2018 under application number EP18797512A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3676410

NOVELIS
Application Number
EP18797512A
Filing Date
Oct 23, 2018
Status
Granted And Under Opposition
Jul 7, 2023
Publication Date
Aug 9, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

Get instant alerts for new oppositions and patent status changes

C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM SINGENMay 7, 2024CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONUS4614552
INTERNATIONAL-SEARCH-REPORTJPH07166285
INTERNATIONAL-SEARCH-REPORTJPH09202933
INTERNATIONAL-SEARCH-REPORTUS2017175239
OPPOSITIONJP2001020027
OPPOSITIONJP2001262265
OPPOSITIONJP2002371332
OPPOSITIONJP2007262484
OPPOSITIONJP2009046697
OPPOSITIONUS2013269480
OPPOSITIONUS2017175240

Non-Patent Literature (NPL) Citations (5) 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
INTERNATIONAL-SEARCH-REPORT- MURAYAMA M ET AL, "The effect of Cu additions on the precipitation kinetics in an Al-Mg-Si alloy with excess Si", METALLURGICAL AND MATERIALS TRANSACTIONS A, SPRINGER-VERLAG, NEW YORK, (20010201), vol. 32, no. 2, ISSN 1543-1940, pages 239 - 246, XP019693766 [A] 1-20 * abstract *
OPPOSITION- Kammer Catrin, "6.6 Homogenisation", Aluminium Handbook 1 - Aluminium, Aluminium-Zentrale e.V, (19991101), pages 252 - 253, ISBN 978-3-87017-261-9, XP093190003
OPPOSITION- Mondolfo L. F., "Homogenisation", Mondolfo L. F., Mondolfo, Lucio F., Aluminum alloys: structure and properties, UK , Butterworths , (19760101), pages 792 - 793, ISBN 978-0-408-70680-3, XP093190004
OPPOSITION- JI, Y.l. ; GUO, F.a. ; PAN, Y.f., "Microstructural characteristics and paint-bake response of Al-Mg-Si-Cu alloy", Transactions of Nonferrous Metals Society of China, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL , (20080201), vol. 18, no. 1, doi:10.1016/S1003-6326(08)60023-0, ISSN 1003-6326, pages 126 - 131, XP022936153
OPPOSITION- Zhang Shi Jiao, Xiong Bai Qing, Zhang Yon Gan, Li Xi Wu, Wang Feng, Li Zhi Hui, Liu Hong Wei, "The Microstructural Evolution of AA6111 Aluminum Alloy during Homogenization Treatment", MATERIALS SCIENCE FORUM, Trans Tech Publications Ltd, CH, CH , (20130311), vol. 749, doi:10.4028/www.scientific.net/MSF.749.223, ISSN 1662-9752, pages 223 - 228, XP093189999

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents