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IP Verse

Inlet Nozzle For A Radial, Diagonal Or Axial-Flow Fan, And A Radial, Diagonal Or Axial-Flow Fan Comprising An Inlet Nozzle - EP3289226

The patent EP3289226 was granted to Ziehl Abegg on May 7, 2025. The application was filed on Apr 25, 2016 under application number EP16727293A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3289226

ZIEHL ABEGG
Application Number
EP16727293A
Filing Date
Apr 25, 2016
Status
Patent Maintained As Amended
Apr 4, 2025
Publication Date
May 7, 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
EBM PAPST MULFINGENApr 28, 2021STAEGER & SPERLING PARTNERSCHAFTSGESELLSCHAFT MBB -

Patent Citations (7) New

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

Citation PhasePublication Number
OPPOSITIONCN104405654
OPPOSITIONDE102012021372
OPPOSITIONDE20001746U
OPPOSITIONEP1122444
OPPOSITIONJP2004211931
OPPOSITIONJP2775796B
OPPOSITIONUS2008085184

Dossier Documents

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