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IP Verse

Wheelchair Backrest Assembly - EP2740456

The patent EP2740456 was granted to Permobil on Apr 29, 2020. The application was filed on Sep 30, 2011 under application number EP14156386A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2740456

PERMOBIL
Application Number
EP14156386A
Filing Date
Sep 30, 2011
Status
Patent Maintained As Amended
Mar 27, 2020
Publication Date
Apr 29, 2020
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
SUNRISE MEDICALDec 15, 2017WEBER BRULS -

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONUS2005088024
OPPOSITIONUS4655471
OPPOSITIONUS5556157
OPPOSITIONWO0132120
OPPOSITIONWO2006047341
OPPOSITIONWO2012044950
SEARCHUS2005088024
SEARCHUS5556157
SEARCHWO0132120
SEARCHWO2006047341

Dossier Documents

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