EP3245257

OMYA INTERNATIONAL AG
Application Number
EP16700449A
Filing Date
Jan 13, 2016
Status
Patent Maintained As Amended
Oct 28, 2022
Grant Date
Nov 30, 2022
External Links
Slate, Register

Biblio Summary

The patent EP3245257B2 was granted on Nov 30, 2022 by Omya International Ag 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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SCHAEFER KALK GMBH & CO. KGAug 13, 2020WITHDRAWN

The table below shows the patents of Omya International Ag that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3545022Surface-Treated Fillers For Biaxially Oriented Polyester FilmsAug 24, 20221
EP3383939Surface-Treated Fillers For Ultrathin Breathable FilmsJan 12, 20221
EP3418333Process For The Preparation Of Crumbles Comprising Calcium CarbonateMar 17, 20211

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.