IP Verse

Hartmann patent opposition analysis

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

Stay updated with the latest patent oppositions filed by Hartmann

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP4429615	Wound Dressing	CONVATEC	Jun 16, 2026	PAUL HARTMANN
EP3593776	Evaporative Body-Fluid Containers And Methods	M INNOVATIVE PROPERTIES	Nov 21, 2024	PAUL HARTMANN
EP2809363	Wound Care Article Comprising At Least One Surface Having Abrasive Properties	BSN MEDICAL	Mar 22, 2023	PAUL HARTMANN
EP2734175	Use, As Antiperspirant, Of A Polyvalent Cation Salt Without Aluminium Halide Antiperspirant Or Compound Capable Of Reacting With Said Salt In Order To Produce An Antiperspirant Effect	L'OREAL	Sep 4, 2019	BEIERSDORF

Top companies who are the clients of Hartmann

Company	Total
PAUL HARTMANN	3
BEIERSDORF	1