The patent EP2189551B1 was granted on Jul 5, 2017 by Dipsol Chemicals Co., Ltd. The patent is currently Revoked.
The table below shows 4 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.
The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.
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