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IP Verse

Pressurised Air Supply Device With Two Air Drying Cartridges - EP2407231

The patent EP2407231 was granted to Haldex Aktiebolag on Jun 25, 2025. The application was filed on Jun 23, 2011 under application number EP11171179A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2407231

HALDEX AKTIEBOLAG
Application Number
EP11171179A
Filing Date
Jun 23, 2011
Status
Patent Maintained As Amended
May 23, 2025
Publication Date
Jun 25, 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
KNORR BREMSE SYSTEME FUR NUTZFAHRZEUGEJul 31, 2018WENDE -

Patent Citations (37) New

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

Citation PhasePublication Number
DESCRIPTIONDE102004059508
DESCRIPTIONDE102008006860
DESCRIPTIONDE102008038437
DESCRIPTIONDE3244414
DESCRIPTIONDE3525083
DESCRIPTIONEP0093253
DESCRIPTIONEP0808756
DESCRIPTIONEP0933117
DESCRIPTIONEP1390244
DESCRIPTIONEP1635930
DESCRIPTIONUS5685896
DESCRIPTIONUS5901459
DESCRIPTIONUS5901464
DESCRIPTIONUS5961698
DESCRIPTIONUS5983516
DESCRIPTIONWO9116224
EXAMINATIONEP1980312
EXAMINATIONGB352972
EXAMINATIONUS2440326
OPPOSITIONDE10338162
OPPOSITIONDE3244414
OPPOSITIONDE3525083
OPPOSITIONDE3533893
OPPOSITIONEP0199948
OPPOSITIONEP1980312
OPPOSITIONUS4197095
OPPOSITIONUS4605425
OPPOSITIONUS4718020
OPPOSITIONUS4812148
OPPOSITIONWO2011134575
SEARCHDE10338162
SEARCHDE3244414
SEARCHDE3525083
SEARCHUS4197095
SEARCHUS4605425
SEARCHUS4718020
SEARCHUS4812148

Dossier Documents

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