The weekly litigation news digest is live. Subscribe now

IP Verse

Artificial Dialysis Device - EP3195888

The patent EP3195888 was granted to Shibuya on Aug 3, 2022. The application was originally filed on Aug 19, 2015 under application number EP15842770A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3195888

SHIBUYA
Application Number
EP15842770A
Filing Date
Aug 19, 2015
Status
Patent Maintained As Amended
Jul 1, 2022
Publication Date
Aug 3, 2022
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
FRESENIUS MEDICAL CAREJul 2, 2020BOBBERT & PARTNER PATENTANWALTE PARTMBB -

Patent Citations (28) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2005533573
INTERNATIONAL-SEARCH-REPORTJP2012235840
INTERNATIONAL-SEARCH-REPORTJP3892921B
INTERNATIONAL-SEARCH-REPORTUS2014217027
INTERNATIONAL-SEARCH-REPORTUS2014220699
INTERNATIONAL-SEARCH-REPORTUS4680122
OPPOSITIONDE19534417
OPPOSITIONDE19700466
OPPOSITIONDE3444671
OPPOSITIONDE4118625
OPPOSITIONDE69405038T
OPPOSITIONEP0930080
OPPOSITIONEP1996253
OPPOSITIONEP2687247
OPPOSITIONEP2708249
OPPOSITIONJP2003093851
OPPOSITIONJP2005533573
OPPOSITIONJP2012170722
OPPOSITIONJP2012235840
OPPOSITIONJP3892921B
OPPOSITIONJP4267197B
OPPOSITIONUS2010192686
OPPOSITIONUS2014217027
OPPOSITIONUS2014220699
OPPOSITIONUS4680122
OPPOSITIONWO2013017239
SEARCHEP2687247
SEARCHJP2012170722

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.

  • Date

    Description

  • Get instant alerts for new documents