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IP Verse

Granules Or Powder Of Disulfonylamide Salt, And Method For Producing Same - EP3045426

The patent EP3045426 was granted to Nippon Soda on Nov 10, 2021. The application was filed on Oct 31, 2014 under application number EP14861940A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3045426

NIPPON SODA
Application Number
EP14861940A
Filing Date
Oct 31, 2014
Status
Patent Maintained As Amended
Oct 8, 2021
Publication Date
Nov 10, 2021
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
ARKEMA FRANCEAug 13, 2019ARKEMAADMISSIBLE
ARKEMA FRANCEAug 13, 2019ARKEMA PATENTADMISSIBLE

Patent Citations (26) New

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

Citation PhasePublication Number
DESCRIPTIONJP2001527505
DESCRIPTIONJP2006210331
DESCRIPTIONWO2011149095
INTERNATIONAL-SEARCH-REPORTJP2004269491
INTERNATIONAL-SEARCH-REPORTJP2007182410
INTERNATIONAL-SEARCH-REPORTJP2013087019
INTERNATIONAL-SEARCH-REPORTJP2013089365
INTERNATIONAL-SEARCH-REPORTJP2014162680
INTERNATIONAL-SEARCH-REPORTJP2014201453
INTERNATIONAL-SEARCH-REPORTUS5874616
INTERNATIONAL-SEARCH-REPORTWO2011149095
INTERNATIONAL-SEARCH-REPORTWO2012118063
INTERNATIONAL-SEARCH-REPORTWO2013172190
OPPOSITIONCN102786451
OPPOSITIONEP2578533
OPPOSITIONEP2662332
OPPOSITIONEP2674395
OPPOSITIONEP3476800
OPPOSITIONUS2013331609
OPPOSITIONUS2014241973
OPPOSITIONWO2012108284
OPPOSITIONWO2012117961
OPPOSITIONWO2013058069
SEARCHCA2826747
SEARCHEP2578533
SEARCHEP2662332

Dossier Documents

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