The weekly litigation news digest is live. Subscribe now

IP Verse

Rolling Taking Into Account Frequency Behaviour - EP3974073

The patent EP3974073 was granted to Primetals Germany on Jul 19, 2023. The application was filed on Sep 28, 2020 under application number EP20198745A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3974073

PRIMETALS GERMANY
Application Number
EP20198745A
Filing Date
Sep 28, 2020
Status
Granted And Under Opposition
Jun 16, 2023
Publication Date
Jul 19, 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
SMS GROUPApr 19, 2024HEMMERICH & KOLLEGENADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONEP20200184420
DESCRIPTIONEP0435595
DESCRIPTIONEP3332883
DESCRIPTIONJPS5868414
EXAMINATIONEP0435595
OPPOSITIONEP0435595
OPPOSITIONEP1488863
OPPOSITIONEP1627695
OPPOSITIONEP3332883
OPPOSITIONJPH04200915
OPPOSITIONJPH05293523
OPPOSITIONJPH07191702
OPPOSITIONJPH08323408
OPPOSITIONJPS5868414
OPPOSITIONUS2004221633
OPPOSITIONUS4656854
OPPOSITIONWO2006136670
OPPOSITIONWO2007096204
OPPOSITIONWO2016151855
SEARCHEP1488863
SEARCHJPS5868414
SEARCHWO2016151855

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