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IP Verse

Blood Treatment Filter - EP3117844

The patent EP3117844 was granted to Asahi Kasei Life Science on Jun 19, 2019. The application was originally filed on Mar 10, 2015 under application number EP15761409A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3117844

ASAHI KASEI LIFE SCIENCE
Application Number
EP15761409A
Filing Date
Mar 10, 2015
Status
Granted And Under Opposition
May 17, 2019
Publication Date
Jun 19, 2019
External Links
Slate, Register, Google Patents

Patent Summary

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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

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MACO PHARMAMar 19, 2020SAYETTATADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
EXAMINATIONEP1300168
EXAMINATIONUS2012067810
INTERNATIONAL-SEARCH-REPORTJP2003512093
INTERNATIONAL-SEARCH-REPORTJP2003521358
INTERNATIONAL-SEARCH-REPORTWO2007042644
INTERNATIONAL-SEARCH-REPORTWO2011122564
INTERNATIONAL-SEARCH-REPORTWO2012039402
OPPOSITIONCN102861365
OPPOSITIONEP1258261
OPPOSITIONEP1300168
OPPOSITIONFR2845276
OPPOSITIONJP2003180822
OPPOSITIONJP2007252463
OPPOSITIONJP5297463B
OPPOSITIONUS2011240549
OPPOSITIONWO0174158
SEARCHEP0953361
SEARCHWO2010026891

Dossier Documents

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    Description

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