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IP Verse

Simmons & Simmons patent opposition analysis

Law FirmOpposition Filing Analysis

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

Stay updated with the latest patent oppositions filed by Simmons & Simmons

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3237004	Predicting Outcome Of Treatment With An Anti- 4 7 Integrin Antibody	TAKEDA PHARMACEUTICAL	Feb 7, 2025	POLPHARMA BIOLOGICS
EP4085770	Tow Band For Smoking Article, Filter For Smoking Article, Smoking Article, And Cartridge For Smoking Article	DAICEL	Dec 20, 2024	ACETATE
EP3767918	Method And System For Authenticating A Purchase By A User	SIIP	Oct 17, 2024	THE STATE OF THE NETHERLANDS MINISTRY OF THE INTERIOR AND KINGDOM RELATIONS
EP4026851	Cellulose Acetate And Cellulose Acetate Composition	DAICEL	Sep 10, 2024	ACETATE
EP3855186	A Method For Determining The Efficacy Of A Sars-Cov-2 Vaccine	EUROIMMUN MEDIZINISCHE LABORDIAGNOSTIKA	Sep 4, 2024	SIMMONS & SIMMONS
EP3300658	Analyte Sensor Methods	ABBOTT DIABETES CARE	Jul 12, 2024	SIBIO TECHNOLOGY
EP3167888	Treatment Of Paroxysmal Nocturnal Hemoglobinuria Patients By An Inhibitor Of Complement	ALEXION PHARMACEUTICALS	May 2, 2024	SAMSUNG BIOEPIS NL
EP3862388	Cellulose Acetate And Cellulose Acetate Composition	DAICEL	Apr 26, 2024	ACETATE
EP3365368	Tgfbeta1-Binding Immunoglobulins And Use Thereof	SCHOLAR ROCK	Feb 16, 2024	CHUGAI SEIYAKU KABUSHIKI KAISHA
EP3883606	Safe And Effective Method Of Treating Ulcerative Colitis With Anti-Il12/Il23 Antibody	JANSSEN BIOTECH	Feb 5, 2024	SAMSUNG BIOEPIS NL

Top companies who are the clients of Simmons & Simmons

Company	Total
KCI MANUFACTURING UNLIMITED	33
KCI LICENSING	19
PATENTANWALTE ISENBRUCK BOSL HORSCHLER PARTG MBB	6
SIMMONS & SIMMONS	4
ROCHE DIAGNOSTICS	4
CELANESE	3
ACETATE	3
FRANKE & PARTNER PATENT UND RECHTSANWALTSKANZLEI	3
SAMSUNG BIOEPIS NL	2
CHUGAI SEIYAKU KABUSHIKI KAISHA	2