EP2927266

NIPPON SHOKUBAI CO., LTD.
Application Number
EP13860396A
Filing Date
Dec 3, 2013
Status
Patent Maintained As Amended
Aug 30, 2024
Grant Date
Oct 2, 2024
External Links
Slate, Register

Biblio Summary

The patent EP2927266B2 was granted on Oct 2, 2024 by Nippon Shokubai Co., Ltd. The patent is currently Patent Maintained As Amended.

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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EVONIK OPERATIONS GMBHMay 5, 2021ADMISSIBLE

The table below shows the patents of Nippon Shokubai Co., Ltd. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3984633Water Absorbent AgentNov 22, 20231
EP3056268Particulate Water Absorber Comprising Water-Absorbing Resin As Main Component And Process For Manufacturing SameMar 22, 20231
EP2484439Particulate Water Absorbent And Process For Production ThereofDec 14, 20221

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.