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IP Verse

Metal Pipe For Vehicle Piping And Surface Treatment Method For Pipe - EP2581467

The patent EP2581467 was granted to Sanoh Kogyo Kabushiki Kaisha on Apr 29, 2020. The application was filed on Jun 6, 2011 under application number EP11792407A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2581467

SANOH KOGYO KABUSHIKI KAISHA
Application Number
EP11792407A
Filing Date
Jun 6, 2011
Status
Opposition Rejected
Sep 16, 2022
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
TI AUTOMOTIVE HEIDELBERGDec 14, 2020ANDREJEWSKI HONKE PATENT UND RECHTSANWALTE PARTNERSCHAFT MBB -

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONJPH08197635
INTERNATIONAL-SEARCH-REPORTJP2003055750
INTERNATIONAL-SEARCH-REPORTJP2003166078
INTERNATIONAL-SEARCH-REPORTJP2006037207
INTERNATIONAL-SEARCH-REPORTJP2007070729
INTERNATIONAL-SEARCH-REPORTJPH0199707
INTERNATIONAL-SEARCH-REPORTJPH02133558
INTERNATIONAL-SEARCH-REPORTJPH08283925
OPPOSITIONEP0106021
OPPOSITIONEP0546790
OPPOSITIONEP2017074
OPPOSITIONJP2003055750
OPPOSITIONJP2003166078
OPPOSITIONUS2010065160
OPPOSITIONUS5520223
OPPOSITIONUS7534502
OPPOSITIONWO2009069614
SEARCHJP2002167657
SEARCHJP2003055750
SEARCHJP2003166078
SEARCHJP2006037207
SEARCHJPH02133558
SEARCHJPH08283925
SEARCHUS6686058

Dossier Documents

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    Description

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