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IP Verse

Gas Compression Spring - EP2937593

The patent EP2937593 was granted to Steinel Normalien on May 1, 2019. The application was filed on Mar 31, 2015 under application number EP15161828A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2937593

STEINEL NORMALIEN
Application Number
EP15161828A
Filing Date
Mar 31, 2015
Status
Granted And Under Opposition
Mar 29, 2019
Publication Date
May 1, 2019
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
FIBROJan 30, 2020STAEGER & SPERLING PARTNERSCHAFTSGESELLSCHAFT MBB -

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONDE102007034416
OPPOSITIONDE102005048745
OPPOSITIONDE102006013923
OPPOSITIONDE102006016709
OPPOSITIONDE102006030929
OPPOSITIONDE102006052791
OPPOSITIONDE102007009094
OPPOSITIONDE102007034416
OPPOSITIONDE102008052267
OPPOSITIONDE102009032897
OPPOSITIONDE202013102485U
OPPOSITIONEP1752665
OPPOSITIONEP1752791
OPPOSITIONEP2072963
OPPOSITIONWO2005116480
OPPOSITIONWO2009021531
OPPOSITIONWO2010088931
OPPOSITIONWO2012084712
SEARCHDE102005048745
SEARCHDE102009032897
SEARCHWO2010088931
SEARCHWO2012084712

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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