IP Verse

Blood Purification Device - EP3144022

The patent EP3144022 was granted to Nikkiso on May 21, 2025. The application was originally filed on May 12, 2015 under application number EP15793590A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3144022

NIKKISO
Application Number
EP15793590A
Filing Date
May 12, 2015
Status
Patent Maintained As Amended
Apr 18, 2025
Publication Date
May 21, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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

Get instant alerts for new oppositions and patent status changes

FRESENIUS MEDICAL CAREJun 18, 2020BOBBERT & PARTNER PATENTANWALTE PARTMBBADMISSIBLE
B BRAUN AVITUMJun 16, 2020WINTERADMISSIBLE

Patent Citations (55) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2002095741
INTERNATIONAL-SEARCH-REPORTJP2010538803
INTERNATIONAL-SEARCH-REPORTJP2012200275
INTERNATIONAL-SEARCH-REPORTJP2012524563
INTERNATIONAL-SEARCH-REPORTJP2013533793
INTERNATIONAL-SEARCH-REPORTJP2014070335
INTERNATIONAL-SEARCH-REPORTJPH06292722
INTERNATIONAL-SEARCH-REPORTJPS6270529U
INTERNATIONAL-SEARCH-REPORTJPS63106445U
INTERNATIONAL-SEARCH-REPORTWO2009081196
OPPOSITIONDE102009024606
OPPOSITIONDE102011102872
OPPOSITIONDE19742633
OPPOSITIONDE20113789U
OPPOSITIONEP0027470
OPPOSITIONEP0623357
OPPOSITIONEP1235614
OPPOSITIONEP1576972
OPPOSITIONEP1936524
OPPOSITIONEP2075724
OPPOSITIONJP2002095741
OPPOSITIONJP2010538803
OPPOSITIONJP2012200275
OPPOSITIONJP2012524563
OPPOSITIONJP2013533793
OPPOSITIONJP2014070335
OPPOSITIONJPH06292722
OPPOSITIONJPS6270529U
OPPOSITIONJPS63106445U
OPPOSITIONUS2002147423
OPPOSITIONUS2003088203
OPPOSITIONUS2010282834
OPPOSITIONUS2012123322
OPPOSITIONUS2012181331
OPPOSITIONUS2013228505
OPPOSITIONUS4707335
OPPOSITIONUS5643212
OPPOSITIONUS6685831
OPPOSITIONUS6695806
OPPOSITIONWO2004064886
OPPOSITIONWO2006086701
OPPOSITIONWO2007144427
OPPOSITIONWO2008129344
OPPOSITIONWO2009006491
OPPOSITIONWO2009081196
OPPOSITIONWO2009081241
OPPOSITIONWO2010087764
OPPOSITIONWO2012097971
OPPOSITIONWO2012110251
OPPOSITIONWO2012162515
SEARCHUS2002147423
SEARCHUS2012123322
SEARCHUS2012181331
SEARCHUS2013228505
SEARCHUS6685831

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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