IP Verse

Rolling Control Device, And Rolling Control Method

EP3020487

HITACHI, LTD.
Application Number
EP15193695A
Filing Date
Nov 9, 2015
Status
Opposition Rejected
Jun 2, 2023
Grant Date
Aug 23, 2017
External Links
Slate, Register

Biblio Summary

The patent EP3020487B1 was granted on Aug 23, 2017 by Hitachi, Ltd. The patent is currently Opposition Rejected.

Oppositions Filed by other Companies on the Patent

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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SMS GROUP GMBHMay 23, 2018ADMISSIBLE

More Opposed Patents of Hitachi, Ltd.

The table below shows the patents of Hitachi, Ltd. that have been opposed by other companies.

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EP2974939Train Management SystemJun 7, 20232
EP3431357Vehicle Body Structure Adapted For Use In Railroad Vehicle And Provided With Wire/Pipe Module, And Method For Manufacturing SameJan 25, 20231
EP2722246Vehicle Body Structure Adapted For Use In Railroad Vehicle And Provided With Wire/Pipe Module, And Method For Manufacturing SameNov 10, 20211

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.

  • Date

    Description

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