IP Verse

Wchtershuser & Hartz patent opposition analysis

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

Stay updated with the latest patent oppositions filed by Wchtershuser & Hartz

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3741813	Coating Composition, Coating And Use Of The Coating Composition	DAW SE	Aug 27, 2025	WCHTERSHUSER & HARTZ
EP3983186	Hydrophobic Fluid And Use Thereof	RFH CHEMIE GMBH & CO. KG	Feb 27, 2025	WCHTERSHUSER & HARTZ BLODIG
EP3460010	Storage-Stable Coating Composition	STO SE & CO. KGAA	Nov 7, 2024	WCHTERSHUSER & HARTZ BLODIG
EP3611288	Hot Stamped Component, Pre-Coated Steel Plate For Hot Stamping, And Hot Stamping Process	EASYFORMING TECHNOLOGY CO., LTD.	Jul 18, 2024	WCHTERSHUSER & HARTZ
EP4122987	Aqueous Coating Material, Coating Obtained With The Coating Material, Coated Substrate, Use Of The Coating Material And Method For Preparing The Aqueous Coating Material	DAW SE	Jun 27, 2024	WCHTERSHUSER & HARTZ
EP3854473	Tinting System For A Kit-Of-Parts Tinting System, Method For Producing A Tinted Paint Or Plaster System And Use Of The Tinting System	DAW SE	Dec 1, 2023	WCHTERSHUSER & HARTZ BLODIG

Top companies who are the clients of Wchtershuser & Hartz

Company	Total
WCHTERSHUSER & HARTZ	3
WCHTERSHUSER & HARTZ BLODIG	3