IP Verse

Sliding Member And Piston Ring - EP3660180

The patent EP3660180 was granted to Kabushiki Kaisha Riken on Apr 12, 2023. The application was originally filed on Oct 9, 2018 under application number EP18867341A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3660180

KABUSHIKI KAISHA RIKEN
Application Number
EP18867341A
Filing Date
Oct 9, 2018
Status
Granted And Under Opposition
Mar 10, 2023
Grant Date
Apr 12, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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MAHLEDec 22, 2023GRAUELADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONJP2006250348
DESCRIPTIONJP2008081522
EXAMINATIONUS2020292076
INTERNATIONAL-SEARCH-REPORTJP2006250348
INTERNATIONAL-SEARCH-REPORTJP2017101279
OPPOSITIONEP1510594
OPPOSITIONEP2369031
OPPOSITIONEP3196332
OPPOSITIONEP3330578
OPPOSITIONJP2006250348
OPPOSITIONJP2008081522
OPPOSITIONUS2007224349
OPPOSITIONUS2013140776
OPPOSITIONUS2016003356
OPPOSITIONUS2020292076
OPPOSITIONWO2017130587
SEARCHEP1510594
SEARCHEP3196332
SEARCHUS2007224349
SEARCHUS2013140776
SEARCHUS2016003356

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Dossier Documents

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