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IP Verse

Barrier Material - EP3733406

The patent EP3733406 was granted to Nippon Paper Industries on Apr 6, 2022. The application was filed on Oct 3, 2018 under application number EP20174332A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3733406

NIPPON PAPER INDUSTRIES
Application Number
EP20174332A
Filing Date
Oct 3, 2018
Status
Granted And Under Opposition
Mar 4, 2022
Publication Date
Apr 6, 2022
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
BILLERUDJan 5, 2023KRANSELL & WENNBORG KBADMISSIBLE
KOEHLER INNOVATION & TECHNOLOGYDec 23, 2022PATENTSHIP PATENTANWALTSGESELLSCHAFTADMISSIBLE

Patent Citations (54) New

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

Citation PhasePublication Number
DESCRIPTIONJP2003094574
DESCRIPTIONJP2005162213
DESCRIPTIONJP2008105709
DESCRIPTIONJP2009184138
DESCRIPTIONJPS5331265B
EXAMINATIONEP1382643
EXAMINATIONEP1416087
EXAMINATIONJP2003094574
EXAMINATIONJP5331265B
EXAMINATIONUS2003207122
EXAMINATIONUS2008131707
EXAMINATIONUS2014206798
EXAMINATIONUS2016040035
EXAMINATIONUS6821373
OPPOSITIONEP2395027
OPPOSITIONEP2777934
OPPOSITIONEP3437860
OPPOSITIONEP3461637
OPPOSITIONGB1384791
OPPOSITIONGB2502241
OPPOSITIONJP2000052520
OPPOSITIONJP2003013391
OPPOSITIONJP2004322624
OPPOSITIONJP2009184138
OPPOSITIONJP2010069767
OPPOSITIONJP2011195660
OPPOSITIONJP2012011651
OPPOSITIONJP2012076231
OPPOSITIONJP2013176950
OPPOSITIONJP2013244997
OPPOSITIONJP2014015703
OPPOSITIONJP2014180758
OPPOSITIONJP2015227517
OPPOSITIONJP2016064871
OPPOSITIONJP2017057012
OPPOSITIONJP2017124851
OPPOSITIONUS2007184220
OPPOSITIONUS2008107847
OPPOSITIONUS2009047525
OPPOSITIONUS2010215858
OPPOSITIONUS2011020660
OPPOSITIONUS2011120902
OPPOSITIONUS2013101865
OPPOSITIONUS2014206798
OPPOSITIONUS8029896
OPPOSITIONWO2010042162
OPPOSITIONWO2011040547
OPPOSITIONWO2013064500
OPPOSITIONWO2013064501
OPPOSITIONWO2013180643
OPPOSITIONWO2014006269
OPPOSITIONWO2014181560
OPPOSITIONWO2016182829
SEARCHJP2013079469

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.

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