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IP Verse

Exhaust Gas Treatment Device - EP2853705

The patent EP2853705 was granted to Eberspcher Exhaust Technology on Mar 26, 2025. The application was filed on Sep 1, 2014 under application number EP14182983A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2853705

EBERSPCHER EXHAUST TECHNOLOGY
Application Number
EP14182983A
Filing Date
Sep 1, 2014
Status
Patent Maintained As Amended
Feb 21, 2025
Publication Date
Mar 26, 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
TENNECOFeb 5, 2018WAGNER & GEYERADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
OPPOSITIONDE102009014435
OPPOSITIONDE102012207960
OPPOSITIONDE10324165
OPPOSITIONEP2633893
OPPOSITIONUS2005056008
OPPOSITIONUS2011167807
OPPOSITIONWO2006021666
OPPOSITIONWO2006029201
OPPOSITIONWO2008136203
SEARCHDE102009014435
SEARCHDE102012207960
SEARCHUS2005056008
SEARCHWO2008136203

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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