IP Verse

Method To Prevent Discoloration Of Colored Liquids

EP2931862

HENKEL AG & CO. KGAA
Application Number
EP13802950A
Filing Date
Dec 9, 2013
Status
Revoked
Nov 4, 2022
Grant Date
Apr 29, 2020
External Links
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Biblio Summary

The patent EP2931862B1 was granted on Apr 29, 2020 by Henkel Ag & Co. Kgaa The patent is currently Revoked.

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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UNILEVER PLC/ UNILEVER IP HOLDINGS B.V./ UNILEVER GLOBAL IP LIMITEDDec 21, 2020ADMISSIBLE

More Opposed Patents of Henkel Ag & Co. Kgaa

The table below shows the patents of Henkel Ag & Co. Kgaa that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3143115Detergent And Cleaning Agent With Increased Bleaching PowerAug 14, 20241
EP2277597Reductive Colour RemovalJun 26, 20241
EP3218474Detergents And Cleaning Agents Containing At Least Two ProteasesMay 22, 20241

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.

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    Description

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