EP4102025

NIPPON STEEL CORPORATION
Application Number
EP21178068A
Filing Date
Jun 7, 2021
Status
Granted And Under Opposition
May 5, 2023
Grant Date
Jun 7, 2023
External Links
Slate, Register

Biblio Summary

The patent EP4102025B1 was granted on Jun 7, 2023 by Nippon Steel Corporation 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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HYDRIL COMPANYMar 7, 2024ADMISSIBLE

The table below shows the patents of Nippon Steel Corporation that have been opposed by other companies.

Patent NumberTitleGrant DateOpposition Count
EP3425080H-Shaped Steel For Low Temperatures And Method For Manufacturing SameJul 24, 20241
EP2964801Metal-Coated Steel StripDec 6, 20231
EP3388706Railroad Vehicle Brake DiscSep 27, 20231