The weekly litigation news digest is live. Subscribe now

IP Verse

Method Of Manufacturing An Almgsi Alloy Sheet Product - EP3765647

The patent EP3765647 was granted to Aleris Aluminum Duffel Bvba on May 31, 2023. The application was filed on Feb 19, 2019 under application number EP19705361A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3765647

ALERIS ALUMINUM DUFFEL BVBA
Application Number
EP19705361A
Filing Date
Feb 19, 2019
Status
Granted And Under Opposition
Apr 28, 2023
Publication Date
May 31, 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
C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM NEUF BRISACH CONSTELLIUM BOWLING GREENFeb 15, 2024CONSTELLIUM PROPRIETE INDUSTRIELLEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONCN107254646
DESCRIPTIONEP0805879
DESCRIPTIONUS2016047021
DESCRIPTIONUS2016222491
DESCRIPTIONUS2016348225
DESCRIPTIONWO2016196166
INTERNATIONAL-SEARCH-REPORTCN105441740
INTERNATIONAL-SEARCH-REPORTEP2110235
INTERNATIONAL-SEARCH-REPORTJP2007031819
INTERNATIONAL-SEARCH-REPORTUS2008178973
INTERNATIONAL-SEARCH-REPORTWO9638598
OPPOSITIONJPH02209457
OPPOSITIONUS2009242088
OPPOSITIONUS2015368761
OPPOSITIONWO9518244

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