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IP Verse

Method For The Thermal Treatment Of A Mineral Feedstock - EP4313898

The patent EP4313898 was granted to Thyssenkrupp on Feb 26, 2025. The application was filed on Mar 18, 2022 under application number EP22716908A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4313898

THYSSENKRUPP
Application Number
EP22716908A
Filing Date
Mar 18, 2022
Status
Granted And Under Opposition
Jan 24, 2025
Publication Date
Feb 26, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
A TEC PRODUCTION & SERVICESNov 26, 2025PATENTANWALTSKANZLEI MATSCHNIG & FORSTHUBERADMISSIBLE
EJK SERVICENov 26, 2025SONN PATENTANWALTEADMISSIBLE
IKN INGENIEURBURO KUHLERBAU NEUSTADTNov 21, 2025LOHRADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONDE102008020600
DESCRIPTIONDE102018206673
DESCRIPTIONDE102018206674
INTERNATIONAL-SEARCH-REPORTDE102018206674
INTERNATIONAL-SEARCH-REPORTDE3735825
OPPOSITIONCS230353
OPPOSITIONDE102018206674
OPPOSITIONDE3417148
OPPOSITIONDE3426296
OPPOSITIONDE3433786
OPPOSITIONDE3735825
OPPOSITIONEP0198996
OPPOSITIONEP1052231
OPPOSITIONEP1310467
OPPOSITIONEP2868636
OPPOSITIONEP3191425
OPPOSITIONEP3472544
OPPOSITIONEP3475637
OPPOSITIONEP3752780
OPPOSITIONEP3788314
OPPOSITIONEP3828488

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.

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    Description

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