EP3762537

LENZING AKTIENGESELLSCHAFT
Application Number
EP19708327A
Filing Date
Mar 6, 2019
Status
Granted And Under Opposition
Sep 22, 2023
Grant Date
Oct 25, 2023
External Links
Slate, Register

Biblio Summary

The patent EP3762537B1 was granted on Oct 25, 2023 by Lenzing Aktiengesellschaft The patent is currently Granted And Under Opposition.

The table below shows 1 patent oppositions filed on the patent at EPO, listing each opposing company and filing date. Tracking these filings indicates that the applicant is active in this industry, while opposing companies may be signaling their own interest in competing within the same space. These disputes are essential for insights into competitor actions, patent strategy and emerging technological trends.

CompanyOpposition DateOpposition Status

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METSA SPRING OYJul 19, 2024ADMISSIBLE

The table below shows the patents of Lenzing Aktiengesellschaft that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP4007826Method For Producing Lyocell Staple FibersJun 7, 20231
EP3899113Process For The Treatment Of Lyocell FibresJan 18, 20231
EP3511449Reuse Of Lyocell Cellulose For Lyocell MethodMar 23, 20221