Window Ventilation System And Window - EP3348771

The patent EP3348771 was granted to Keylite Roof Windows on Aug 21, 2024. The application was originally filed on Jan 15, 2018 under application number EP18151750A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3348771

KEYLITE ROOF WINDOWS
Application Number
EP18151750A
Filing Date
Jan 15, 2018
Status
Granted And Under Opposition
Jul 19, 2024
Grant Date
Aug 21, 2024
External Links
Slate, Register, Google Patents

Patent Summary

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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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VKR HOLDINGMay 20, 2025AWA DENMARKADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication NumberPublication Link
EXAMINATIONEP0839984
EXAMINATIONWO03060387
EXAMINATIONWO9509333
OPPOSITIONEP2547855
OPPOSITIONEP2565355
OPPOSITIONEP2751355
OPPOSITIONGB1180128
OPPOSITIONGB2194328
OPPOSITIONUS6363666
OPPOSITIONWO02093084
OPPOSITIONWO2004065744
OPPOSITIONWO2012016371
SEARCHEP2565355
SEARCHEP2578764
SEARCHUS1680909

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Dossier Documents

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