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Ship - EP4184052

The patent EP4184052 was granted to Mitsubishi Shipbuilding on Jan 29, 2025. The application was originally filed on Aug 25, 2021 under application number EP21861607A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4184052

MITSUBISHI SHIPBUILDING
Application Number
EP21861607A
Filing Date
Aug 25, 2021
Status
Granted And Under Opposition
Dec 26, 2024
Publication Date
Jan 29, 2025
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.

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EVERLLENCEOct 27, 2025NORDIC PATENT SERVICEADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONJP2013011332
DESCRIPTIONJP2020020928
DESCRIPTIONJP2020141419
INTERNATIONAL-SEARCH-REPORTJP2002173088
INTERNATIONAL-SEARCH-REPORTJP2020514160
INTERNATIONAL-SEARCH-REPORTKR102111503B
INTERNATIONAL-SEARCH-REPORTKR20170115337
OPPOSITIONCN110694437
OPPOSITIONJP2001023913
OPPOSITIONJP2006334591
OPPOSITIONJP2013011332
OPPOSITIONJP2019014335
OPPOSITIONJP2019178840
OPPOSITIONJPH04310212
OPPOSITIONJPH07206426
OPPOSITIONKR20170057714
OPPOSITIONKR20180041923
OTHERJP2019178840
OTHERJPH07206426B
OTHERJPH07206426
OTHERKR20170057714
OTHERKR20180041923
SEARCHJP2013011332
SEARCHJPH07206426
SEARCHKR20170057714
SEARCHWO2021124622

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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