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Water Absorbent Sheet, Elongated Water Absorbent Sheet, And Absorbent Article - EP3586957

The patent EP3586957 was granted to Nippon Shokubai on Mar 30, 2022. The application was originally filed on Feb 22, 2018 under application number EP18757450A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3586957

NIPPON SHOKUBAI
Application Number
EP18757450A
Filing Date
Feb 22, 2018
Status
Granted And Under Opposition
Feb 25, 2022
Grant Date
Mar 30, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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STOCKHAUSEN SUPERABSORBERDec 15, 2022OFFICE FREYLINGERADMISSIBLE
STOCKHAUSEN SUPERABSORBERDec 15, 2022VOLLMERADMISSIBLE

Patent Citations (95) New

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

Citation PhasePublication Number
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Non-Patent Literature (NPL) Citations (2) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- Glossary of Technical Terms in Japanese Industrial Standards, page 2002
OPPOSITION- Markus Frank, "Superabsorbents", ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY, John Wiley & Sons, Inc. , (20050101), pages 1 - 21, doi:10.1002/14356007.f25_f01, XP007914266

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Dossier Documents

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