IP Verse

Kalhammer patent opposition analysis

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

Stay updated with the latest patent oppositions filed by Kalhammer

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP2554168	Controlled Release Pharmaceutical Composition	ASTELLAS PHARMA	Oct 24, 2018	LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB
EP2718257	Process For Preparing High Purity And Crystalline Dimethyl Fumarate	BIOGEN MA	Aug 14, 2018	HEXAL
EP1589951	Use Of A Mixture Of Two Or More Enteric Materials To Regulate Drug Release Via Membrane Or Matrix For Systemic Therapeutics	SUPERNUS PHARMACEUTICALS	May 8, 2018	LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB

Top companies who are the clients of Kalhammer

Company	Total
LEDERER & KELLER PATENTANWALTE PARTNERSCHAFT MBB	4
HEXAL	1