IP Verse

Method For Preventing Microbial Growth On Filtration Membrane

EP2609990

KEMIRA OYJ
Application Number
EP11196196A
Filing Date
Dec 30, 2011
Status
Granted And Under Opposition
Apr 29, 2022
Grant Date
Jun 1, 2022
External Links
Slate, Register

Biblio Summary

The patent EP2609990B1 was granted on Jun 1, 2022 by Kemira Oyj 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

Get instant alerts for new oppositions and patent status changes

ECOLAB USA INC.Feb 27, 2023ADMISSIBLE

More Opposed Patents of Kemira Oyj

The table below shows the patents of Kemira Oyj that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3899136A Process For Producing Paper Or Board And A Product ThereofDec 21, 20222
EP3313908A Method For Producing A Material With A Network Of At Least Two Polymers, A Product Thereof And Use Of The ProductAug 11, 20211
EP3240618Defoaming Compositions Comprising Hydroxy Terminated Siloxanes And Methods Of Making And Using The SameApr 21, 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.

  • Date

    Description

  • Get instant alerts for new documents