IP Verse

Senff patent opposition analysis

The comprehensive analysis of Senff opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Stay updated with the latest patent oppositions filed by Senff

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP1789491	Use Of Polyalkyl(Meth)Acrylate Bead Polymers And Moulding Material For Producing Extruded Moulded Parts With A Matt Surface	EVONIK RHM	Apr 12, 2018	ARKEMA FRANCE
EP2978785	Pmma Provided With Impact Resistance And Having Improved Optical Properties	EVONIK RHM	Dec 7, 2017	ARKEMA FRANCE
EP2054378	Process For Preparing Cyanohydrins And Their Use In The Preparation Of Alkyl Esters Of Methacrylic Acid	EVONIK RHM	Nov 17, 2016	ARKEMA FRANCE

Top companies who are the clients of Senff

Company	Total
ARKEMA FRANCE	3