The weekly litigation news digest is live. Subscribe now

IP Verse

Component Made Of Press-Form-Hardened, Aluminum-Based Coated Steel Sheet, And Method For Producing Such A Component - EP3250727

The patent EP3250727 was granted to Salzgitter Flachstahl on Jan 17, 2024. The application was filed on Apr 13, 2017 under application number EP17721056A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3250727

SALZGITTER FLACHSTAHL
Application Number
EP17721056A
Filing Date
Apr 13, 2017
Status
Patent Maintained As Amended
Dec 15, 2023
Publication Date
Jan 17, 2024
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
THYSSENKRUPP STEEL EUROPEApr 6, 2022THYSSENKRUPP STEEL EUROPEADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONDE19853285
DESCRIPTIONDE60119826T
DESCRIPTIONDE69933751T
DESCRIPTIONEP2017074
DESCRIPTIONEP2312011
DESCRIPTIONEP2449138
DESCRIPTIONUS2011300407
INTERNATIONAL-SEARCH-REPORTDE69933751T
INTERNATIONAL-SEARCH-REPORTEP2017074
INTERNATIONAL-SEARCH-REPORTEP2312011
INTERNATIONAL-SEARCH-REPORTUS2011300407
OPPOSITIONCA2933039
OPPOSITIONDE2836878
OPPOSITIONEP2993248
OPPOSITIONUS2011300407
OPPOSITIONUS2019301983
OPPOSITIONWO2015098653
OTHERJP2012092365
OTHERUS2019301983

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