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IP Verse

Vehicle Compressed Air Supply Device - EP2532561

The patent EP2532561 was granted to Nabtesco Automotive on Jan 11, 2023. The application was filed on Feb 3, 2011 under application number EP11739935A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2532561

NABTESCO AUTOMOTIVE
Application Number
EP11739935A
Filing Date
Feb 3, 2011
Status
Patent Maintained As Amended
Dec 9, 2022
Publication Date
Jan 11, 2023
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
KNORR BREMSE SYSTEME FUR SCHIENENFAHRZEUGEMay 22, 2020PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2002240704
INTERNATIONAL-SEARCH-REPORTJP2006168393
INTERNATIONAL-SEARCH-REPORTJPH10100888
OPPOSITIONDE102006048071
OPPOSITIONDE10220791
OPPOSITIONDE19515895
OPPOSITIONDE19638202
OPPOSITIONDE4119602
OPPOSITIONEP0031082
OPPOSITIONJP2009078760
OPPOSITIONJP2010022802
SEARCHDE102006034761
SEARCHJP2009023627
SEARCHUS2576517
SEARCHUS4243070

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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