EP3117021

WALTER AG
Application Number
EP15709872A
Filing Date
Mar 3, 2015
Status
Opposition Rejected
Aug 18, 2023
Grant Date
Jun 6, 2018
External Links
Slate, Register

Biblio Summary

The patent EP3117021B1 was granted on Jun 6, 2018 by Walter Ag The patent is currently Opposition Rejected.

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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KENNAMETAL INC.Mar 1, 2019 N.A.

The table below shows the patents of Walter Ag that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP2570511Grain Boundary Engineered Alpha-Alumina Coated Cutting ToolMar 20, 20191
EP2989227Tool Having Cvd CoatingJun 27, 20181