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IP Verse

Film Capacitor - EP3625811

The patent EP3625811 was granted to TDK Electronics on Jul 2, 2025. The application was filed on May 15, 2018 under application number EP18725186A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3625811

TDK ELECTRONICS
Application Number
EP18725186A
Filing Date
May 15, 2018
Status
Patent Maintained As Amended
Mar 28, 2025
Publication Date
Jul 2, 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
BRUCKNER MASCHINENBAUDec 23, 2022FLACH BAUER & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
EXAMINATIONEP3615597
EXAMINATIONWO2018197034
INTERNATIONAL-SEARCH-REPORTEP0992531
INTERNATIONAL-SEARCH-REPORTJP2015016569
INTERNATIONAL-SEARCH-REPORTUS6094337
OPPOSITIONDE19639877
OPPOSITIONDE4304310
OPPOSITIONEP0992531
OPPOSITIONEP2717281
OPPOSITIONEP3332961
OPPOSITIONJP2005015848
OPPOSITIONUS2008287614
OPPOSITIONUS5724222
OPPOSITIONUS6094337
OPPOSITIONWO2012022409
OPPOSITIONWO2017022706
OPPOSITIONWO2018197034
OPPOSITIONWO2018210854

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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