EP3031948

KENNAMETAL INC.
Application Number
EP15185878A
Filing Date
Jan 20, 2009
Status
Revoked
Oct 28, 2022
Grant Date
Mar 15, 2017
External Links
Slate, Register

Biblio Summary

The patent EP3031948B1 was granted on Mar 15, 2017 by Kennametal Inc. 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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MITSUBISHI MATERIALS CORPORATIONDec 13, 2017ADMISSIBLE

The table below shows the patents of Kennametal Inc. that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3500382Tool Body For A Shell End Mill And Cutting ToolAug 24, 20221
EP1558431Tool Holder And Metal Cutting Insert With Chip Breaking SurfacesMay 3, 20172

Dossier Documents of the Patent

The documents dossier of the patent at EPO including all essential records in the patent's lifecycle, from filing to grant to oppositions.