IP Verse

Lyocell Fiber With Increased Tendency To Fibrillate

Patent No. EP3762536 (titled "Lyocell Fiber With Increased Tendency To Fibrillate") was filed by Lenzing on Mar 6, 2019. The application was issued on May 1, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
METSA SPRINGJan 31, 2025ESPATENT
TABUJEWJan 31, 2025-

Dossier Documents

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EP3762536

LENZING
Application Number
EP19707837A
Filing Date
Mar 6, 2019
Status
Granted And Under Opposition
Mar 29, 2024
Publication Date
May 1, 2024
External Links
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