EP1838789

IMERTECH SAS
Application Number
EP05819239A
Filing Date
Dec 20, 2005
Status
Revoked
Jun 3, 2022
Grant Date
Feb 3, 2021
External Links
Slate, Register

Biblio Summary

The patent EP1838789B1 was granted on Feb 3, 2021 by Imertech Sas The patent is currently Revoked.

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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OMYA INTERNATIONAL AGNov 2, 2021ADMISSIBLE

The table below shows the patents of Imertech Sas that have been opposed by other companies.

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EP3328944Precipitated Calcium Carbonate, A Method For Its Manufacture And Uses ThereofSep 6, 20231
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EP3674371Friction Material Comprising Graphite, Methods Of Making Friction Materials, And Their UsesJul 13, 20221