IP Verse

Mets Spring competitive analysis

Explore patent oppositions filed by Mets Spring against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Jul 2, 2026

Patent Number	Title	Applicant	Opposition Date
EP3762525	Solvent-Spun Cellulosic Fibre	LENZING	May 7, 2025
EP3762536	Lyocell Fiber With Increased Tendency To Fibrillate	LENZING	Jan 31, 2025
EP3762537	Cellulose Pulp And Shaped Lyocell Article Having A Reduced Cellulose Content	LENZING	Jul 19, 2024
EP3966386	Cellulose Material Plasticization And Viscosity Controlled Cellulosic Material	UPM KYMMENE	Jul 19, 2024
EP4007826	Method For Producing Lyocell Staple Fibers	LENZING	Mar 7, 2024
EP3899113	Process For The Treatment Of Lyocell Fibres	LENZING	Oct 17, 2023

Discover the latest PTAB cases involving Mets Spring, highlighting their recent legal challenges and patent disputes.

IP litigation analysis comparing Mets Spring with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jul 2, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
METS SPRING	6	-	-	-
LENZING	2	25	-	-
UPM KYMMENE	35	52	-	-