EP3239248

SHIRAISHI KOGYO KAISHA, LTD.
Application Number
EP14908955A
Filing Date
Dec 24, 2014
Status
Opposition Rejected
May 13, 2022
Grant Date
May 29, 2019
External Links
Slate, Register

Biblio Summary

The patent EP3239248B1 was granted on May 29, 2019 by Shiraishi Kogyo Kaisha, Ltd. The patent is currently Opposition Rejected.

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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KRANZLE, RAINERMar 2, 2020ADMISSIBLE

The table below shows the patents of Shiraishi Kogyo Kaisha, Ltd. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP2537806Surface-Treated Calcium Carbonate And Paste-Like Resin Composition Containing SameDec 4, 20191

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.