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IP Verse

Method For Producing A Rotor For A Synchronous Reluctance Machine, And Rotor For A Synchronous Reluctance Machine - EP3552301

The patent EP3552301 was granted to KSB on Jul 24, 2024. The application was filed on Dec 5, 2017 under application number EP17828661A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3552301

KSB
Application Number
EP17828661A
Filing Date
Dec 5, 2017
Status
Granted And Under Opposition
Jun 20, 2024
Publication Date
Jul 24, 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
GRUNDFOS HOLDINGApr 23, 2025RUPPADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONUS5818140
INTERNATIONAL-SEARCH-REPORTDE102007060011
INTERNATIONAL-SEARCH-REPORTDE102011089488
INTERNATIONAL-SEARCH-REPORTDE102014211113
INTERNATIONAL-SEARCH-REPORTJP2001238418
OPPOSITIONDE102007060011
OPPOSITIONDE102008027758
OPPOSITIONDE102011089488
OPPOSITIONDE19941107
OPPOSITIONEP1282215
OPPOSITIONJP2001238418
OPPOSITIONJP2002134311
OPPOSITIONUS2015372577
OPPOSITIONUS4939398
OPPOSITIONUS5691681
OPPOSITIONUS5818140
OPPOSITIONUS6225724
OPPOSITIONWO2017012766

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

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