Aluminium-Copper-Lithium Alloy Products - EP3610047

The patent EP3610047 was granted to Constellium Issoire on Aug 23, 2023. The application was originally filed on Apr 9, 2018 under application number EP18724941A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3610047

CONSTELLIUM ISSOIRE
Application Number
EP18724941A
Filing Date
Apr 9, 2018
Status
Granted And Under Opposition
Jul 21, 2023
Publication Date
Aug 23, 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

ARCONICMay 23, 2024LENZING GERBER STUTEADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONUS5032359
DESCRIPTIONUS5198045
DESCRIPTIONUS7229509
DESCRIPTIONWO2007080267
INTERNATIONAL-SEARCH-REPORTWO2007080267
OPPOSITIONCN102021457
OPPOSITIONRU2327758
OPPOSITIONUS7597770

Non-Patent Literature (NPL) Citations (1) 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- S Suresh and A K Vasudevan, "Influence of composition and aging treatment on fracture toughness of lithium-containing aluminum alloys", ALUMINUM-LITHIUM ALLOYS III, The Institute of Metals, London, London, (19850708), ISBN 0 904357 80 5, pages 595 - 601, XP009556105

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