IP Verse

Tostmann patent opposition analysis

Law FirmOpposition Filing Analysis

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

Stay updated with the latest patent oppositions filed by Tostmann

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3842397	Interlayer Film For Laminated Glass, Roll Body And Method Of Manufacturing Laminated Glass Set	SEKISUI CHEMICAL	Jul 9, 2025	EASTMAN CHEMICAL
EP3796929	Suppression Of Bone Cancer-Induced Allodynia	IPSEN BIOPHARM	Jun 18, 2025	MERZ PHARMA
EP4223265	Wound Dressing	SMITH & NEPHEW	May 21, 2025	MOLNLYCKE HEALTH CARE
EP3653765	Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow Band	DAICEL	Mar 19, 2025	EASTMAN CHEMICAL
EP3800212	An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The Same	PPG INDUSTRIES OHIO	Jan 8, 2025	EASTMAN CHEMICAL
EP3688525	Coloured Pvb	SAINT GOBAIN	Nov 28, 2024	EASTMAN CHEMICAL
EP3710720	Suspension Strut	BAE SYSTEMS	Aug 1, 2024	RENK
EP3365174	Method For Producing A Composite Pane Having An Infrared-Reflecting Coating On A Carrier Film	SAINT GOBAIN	Jul 25, 2024	EASTMAN CHEMICAL
EP3954778	Production Of A Mixture Of Neutral Non-Fucosylated Oligosaccharides By A Cell	INBIOSE	Jul 4, 2024	OETKE
EP3202733	Intermediate Film For Laminated Glass, And Laminated Glass	SEKISUI CHEMICAL	Jun 6, 2024	EASTMAN CHEMICAL

Top companies who are the clients of Tostmann

Company	Total
OETKE	13
MOLNLYCKE HEALTH CARE	12
SCHAEFFLER	12
EASTMAN CHEMICAL	12
MERZ PHARMA	10
NIPPON SHOKUBAI KABUSHIKI KAISHA	4
ARIAS SANZ	2
C & E FEIN GMBHROBERT BOSCH	2
MUHLBAUER	2
EPPENDORF	2