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Flap Device - EP3438427

The patent EP3438427 was granted to Friedrich Boysen on Apr 26, 2023. The application was originally filed on Jul 18, 2018 under application number EP18184282A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3438427

FRIEDRICH BOYSEN
Application Number
EP18184282A
Filing Date
Jul 18, 2018
Status
Patent Maintained As Amended
Mar 24, 2023
Publication Date
Apr 26, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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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FAURECIA SYSTEMES DECHAPPEMENTSep 17, 2020PRINZ & PARTNERADMISSIBLE
FAURECIA SYSTEMES DECHAPPEMENTSep 17, 2020PRINZ & PARTNER MBBADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONDE1177433
OPPOSITIONDE2339097
OPPOSITIONEP1772598
OPPOSITIONJP5335167B
OPPOSITIONUS4291863
OPPOSITIONUS4294428
OPPOSITIONUS4682758
SEARCHDE102013206550
SEARCHDE102015221953
SEARCHDE202007006463U

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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