IP Verse

Improved Method Of Achieving And Maintaining A Specified Alkylene Oxide Production Parameter With A High Efficiency Catalyst

EP2421841

DOW TECHNOLOGY INVESTMENTS LLC
Application Number
EP10732499A
Filing Date
Apr 20, 2010
Status
Revoked
Jul 10, 2020
Grant Date
Dec 26, 2018
External Links
Slate, Register

Biblio Summary

The patent EP2421841B1 was granted on Dec 26, 2018 by Dow Technology Investments Llc 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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BASF SESep 26, 2019ADMISSIBLE

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EP3642212Processes For Purifying LigandsJun 28, 20231
EP3143031Stabilized Organophosphorous CompoundsNov 4, 20201
EP2696974Process For Conditioning A High Efficiency Ethylene Oxide CatalystNov 14, 20182

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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