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Moulded Article Comprising Cellulose Incorporated Into Elastane And Method Of Manufacturing

Patent No. EP3511446 (titled "Moulded Article Comprising Cellulose Incorporated Into Elastane And Method Of Manufacturing") was filed by Lenzing on Jan 15, 2018. The application was issued on Nov 27, 2024.

Patent Summary

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Patent Oppositions (3)

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
ANDRITZAug 27, 2025PRIMROSE
TABUJEWAug 27, 2025TABUJEW
UND RECHTSANWALT WEISSAug 26, 2025PATENTANWALTE UND RECHTSANWALT WEISS

Dossier Documents

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EP3511446

LENZING
Application Number
EP18151674A
Filing Date
Jan 15, 2018
Status
Granted And Under Opposition
Oct 25, 2024
Publication Date
Nov 27, 2024
External Links
Slate, Register , Google Patents