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Submarine Drive System - EP3494038

The patent EP3494038 was granted to Renk on Feb 12, 2025. The application was originally filed on Apr 11, 2017 under application number EP17717144A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3494038

RENK
Application Number
EP17717144A
Filing Date
Apr 11, 2017
Status
Granted And Under Opposition
Jan 10, 2025
Publication Date
Feb 12, 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.

CompanyOpposition DateRepresentativeOpposition Status

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SIEMENS ENERGYNov 5, 2025-ADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE19958783
INTERNATIONAL-SEARCH-REPORTDE679153
INTERNATIONAL-SEARCH-REPORTEP2664536
INTERNATIONAL-SEARCH-REPORTGB168834
OPPOSITIONDE102008018420
OPPOSITIONDE102009010656
OPPOSITIONDE336126
OPPOSITIONWO2009076659
OPPOSITIONWO2025068772

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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