EP2579983

BASF SE
Application Number
EP11792036A
Filing Date
Jun 9, 2011
Status
Patent Maintained As Amended
Jul 7, 2023
Grant Date
Aug 9, 2023
External Links
Slate, Register

Biblio Summary

The patent EP2579983B2 was granted on Aug 9, 2023 by Basf Se The patent is currently Patent Maintained As Amended.

The table below shows 2 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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JOHNSON MATTHEY PUBLIC LIMITED COMPANYDec 7, 2018ADMISSIBLE
UMICORE AG & CO. KGDec 7, 2018WITHDRAWN

The table below shows the patents of Basf Se that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3630869Aliphatic-Aromatic Polyester Having Elevated Whiteness IndexOct 2, 20241
EP2739676Hfo-/Water-Blown Rigid-Foam SystemsAug 14, 20241
EP3022253Separating A Polyarylene Ether SolutionAug 14, 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.