Air Supply System - EP3904169

The patent EP3904169 was granted to Nabtesco Automotive on Sep 20, 2023. The application was originally filed on Dec 27, 2019 under application number EP19903912A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3904169

NABTESCO AUTOMOTIVE
Application Number
EP19903912A
Filing Date
Dec 27, 2019
Status
Granted And Under Opposition
Aug 18, 2023
Publication Date
Sep 20, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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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.

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KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGEJun 20, 2024MAIWALDADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
DESCRIPTIONJP2015229127
INTERNATIONAL-SEARCH-REPORTJP2006316626
INTERNATIONAL-SEARCH-REPORTJP2018100057
OPPOSITIONDE19714513
OPPOSITIONEP2241488
SEARCHDE102008056322
SEARCHEP1529704
SEARCHEP2754594

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Dossier Documents

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