IP Verse

Diorganylphosphinic Acid Salts, Method For The Production Thereof And The Use Thereof

EP3487861

CLARIANT INTERNATIONAL LTD
Application Number
EP17740721A
Filing Date
Jul 12, 2017
Status
Granted And Under Opposition
Oct 29, 2021
Grant Date
Dec 1, 2021
External Links
Slate, Register

Biblio Summary

The patent EP3487861B1 was granted on Dec 1, 2021 by Clariant International Ltd The patent is currently Granted And Under Opposition.

Oppositions Filed by other Companies on the Patent

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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GREENCHEMICALS S.R.L.Aug 31, 2022ADMISSIBLE

More Opposed Patents of Clariant International Ltd

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

Patent NumberTitleGrant DateOpposition Count
EP3110543Dry-Modified Acid-Activated Bleaching Earth, Process For Production Thereof And Use ThereofAug 14, 20241
EP3582886Reactor And Method For Maximizing Methanol Yield By Using Catalyst LayersJul 12, 20231
EP3487957Flame Retardant Mixtures, The Production And The Use ThereofApr 12, 20231

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.

  • Date

    Description

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