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IP Verse

Continuously And Uninterruptedally Adjustable Power Transformer - EP4303899

The patent EP4303899 was granted to Buch on Jan 22, 2025. The application was originally filed on Jul 10, 2023 under application number EP23000100A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4303899

BUCH
Application Number
EP23000100A
Filing Date
Jul 10, 2023
Status
Granted And Under Opposition
Dec 20, 2024
Publication Date
Jan 22, 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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SIEMENS ENERGYOct 21, 2025-ADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
DESCRIPTIONDE1873209U
DESCRIPTIONDE761726
DESCRIPTIONEP3101796
OPPOSITIONDE102004018613
OPPOSITIONDE102022117112
OPPOSITIONDE2530925
OPPOSITIONDE2809836
OPPOSITIONDE2811205
OPPOSITIONDE2940885
OPPOSITIONDE607127
OPPOSITIONGB1053297
OPPOSITIONGB1597665
OPPOSITIONSU123602
OPPOSITIONUS2644109
OPPOSITIONUS6137391
SEARCHDE102004018613
SEARCHDE2811205
SEARCHDE607127
SEARCHGB1053297
SEARCHUS2644109

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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