Cold Rolling Of Rolled Stock - EP3999259

The patent EP3999259 was granted to Primetals Austria on Sep 6, 2023. The application was originally filed on Jul 14, 2020 under application number EP20742679A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3999259

PRIMETALS AUSTRIA
Application Number
EP20742679A
Filing Date
Jul 14, 2020
Status
Granted And Under Opposition
Aug 4, 2023
Grant Date
Sep 6, 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

SMS GROUPJun 5, 2024HEMMERICH & KOLLEGENADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
EXAMINATIONTW200918195
INTERNATIONAL-SEARCH-REPORTCN109647894
INTERNATIONAL-SEARCH-REPORTDE856735
INTERNATIONAL-SEARCH-REPORTJPS6137306
INTERNATIONAL-SEARCH-REPORTUS5927127
OPPOSITIONCN102078880
OPPOSITIONCN109647894
OPPOSITIONDE10163373
OPPOSITIONDE19710552
OPPOSITIONDE6607838U
OPPOSITIONJPH01309708
OPPOSITIONJPH04105704
OPPOSITIONJPH05154523
OPPOSITIONTW200918195
OPPOSITIONUS2006196243
OPPOSITIONUS5927127
OPPOSITIONUS7665339

Non-Patent Literature (NPL) Citations (2) 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, "SMS group supplies high-performance Compact Cold Mill to Marcegaglia", Press Release, (20190213), Press Release, URL: https://www.sms-group.com/en-de/press-and-media/press-releases/press-release-detail/sms-group-supplies-high-performance-compact-cold-mill-to-marcegaglia, XP093193144
OPPOSITION- Anonym, "Tandem - Kaltwalzanlagen", SIEMAG Katalog, (19721101), XP093193150

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