EP3446034

ANDRITZ OY
Application Number
EP17729514A
Filing Date
Apr 19, 2017
Status
Granted And Under Opposition
Sep 29, 2023
Grant Date
Nov 1, 2023
External Links
Slate, Register

Biblio Summary

The patent EP3446034B1 was granted on Nov 1, 2023 by Andritz Oy 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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VALMET ABJul 31, 2024ADMISSIBLE

The table below shows the patents of Andritz Oy that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3464715Method Of Producing Chemical Pulp At A Digester Plant Of A Chemical Pulp MillJul 28, 20211
EP2681170Method And Arrangement For Burning Lime MudSep 19, 20181