IP Verse

Ackermann patent opposition analysis

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

Latest patent oppositions filed by Ackermann

Stay updated with the latest patent oppositions filed by Ackermann

Patent NumberTitleApplicantOpposition DateOpposition Company
EP3831428
Pre-Filled Syringe And Pre-Filled Syringe Production MethodZEONAug 19, 2025TOPAS ADVANCED POLYMERS
EP3649163
Polyethylene Compositions Comprising Cyclic-Olefin CopolymersEXXONMOBIL CHEMICAL PATENTSMay 6, 2025TOPAS ADVANCED POLYMERS
EP4204396
Surfactant And Detergent CompositionUNILEVERJan 16, 2025CATEXEL
EP4204526
Surfactant And Detergent CompositionUNILEVERJan 16, 2025CATEXEL
EP3031960
Elastic MonofilamentTORAY MONOFILAMENTFeb 23, 2021PERLON NEXTRUSION MONOFIL
EP3380598
Enzyme StabilizersHENKELMay 19, 2020WEYLCHEM PERFORMANCE PRODUCTS
EP2741726
Container For Storing A Drug Such As InsulinDEBIOTECHFeb 19, 2018TOPAS ADVANCED POLYMERS
EP2891680
Polymer Blend: Hdpe With Ethylene-Norbornene Or Propylene-Norbornene CopolymerBOREALISNov 23, 2017TOPAS ADVANCED POLYMERS

Top clients of Ackermann

Top companies who are the clients of Ackermann

CompanyTotal
TOPAS ADVANCED POLYMERS4
CATEXEL2
PERLON NEXTRUSION MONOFIL1
WEYLCHEM PERFORMANCE PRODUCTS1