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Selector For An On-Load Tap Changer And On-Load Tap Changer With Load Transfer Switch And Selector

Patent No. EP3427283 (titled "Selector For An On-Load Tap Changer And On-Load Tap Changer With Load Transfer Switch And Selector") was filed by Maschinenfabrik Reinhausen on Mar 8, 2017. The application was issued on May 6, 2020.

Patent Summary

Selector for on-load tap changer with diverter switch, comprising an insulating plate with fixed contacts on one side and moving contacts on both sides, where each moving contact can be connected to any of the fixed contacts, and a first connection connects to a first load branch and a second connection connects to a second load branch.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001747/2026	May 19, 2026	Reinhausen	Provisional Measures
UPC_CFI_0001746/2026	May 19, 2026	Reinhausen	Provisional Measures

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Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Mar 15, 2021
Communication regarding the expiry of opposition period
May 18, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 9, 2020
Decision to grant a European patent
Feb 14, 2020
Communication regarding the forthcoming grant
Feb 11, 2020
(Electronic) Receipt
Feb 11, 2020
English translation of the claims
Feb 11, 2020
Filing of the translations of the claims
Feb 11, 2020
French translation of claims
Feb 11, 2020
Letter accompanying subsequently filed items
Feb 4, 2020
Bibliographic data of the European patent application
Feb 4, 2020
Communication about intention to grant a European patent
Feb 4, 2020
Intention to grant (signatures)
Feb 4, 2020
Text intended for grant (clean copy)
Feb 4, 2020
Text intended for grant (version for approval)
Jan 16, 2020
(Electronic) Receipt
Jan 16, 2020
Drawings
Jan 16, 2020
Letter accompanying subsequently filed items
Jan 16, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 16, 2020
Translation of the claims
Jan 16, 2020
Translation of the claims
Sep 30, 2019
Bibliographic data of the European patent application
Sep 30, 2019
Communication about intention to grant a European patent
Sep 30, 2019
Intention to grant (signatures)
Sep 30, 2019
Text intended for grant (clean copy)
Sep 30, 2019
Text intended for grant (version for approval)
Sep 13, 2019
Examination started
Dec 19, 2018
Notification on forthcoming publication of bibliographic data
Dec 10, 2018
Communication to designated inventor
Dec 3, 2018
Letter concerning the inventor
Nov 20, 2018
Invitation to indicate correct address of inventor
Nov 8, 2018
Letter which had not been notified
Oct 23, 2018
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Oct 19, 2018
Communication to designated inventor
Oct 19, 2018
Communication to designated inventor
Oct 19, 2018
Communication to designated inventor
Oct 19, 2018
Communication to designated inventor
Oct 19, 2018
Communication to designated inventor
Sep 26, 2018
Copy of the international preliminary report on patentability
Aug 8, 2018
(Electronic) Receipt
Aug 8, 2018
Priority search results
Aug 8, 2018
Request for entry into the European phase
Jul 18, 2018
Information on entry into European phase
Oct 2, 2017
Priority document (electronically transmitted)
Sep 14, 2017
Copy of the international search report
Sep 14, 2017
Copy of the international search report
Sep 14, 2017
Published international application - A1
May 19, 2017
Written opinion of the ISA, boxes No. I to VIII
May 19, 2017
Written opinion of the ISA, cover sheet
May 19, 2017
Written opinion of the ISA, supplemental box
Mar 28, 2017
Notification of receipt of Search copy
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 15, 2017
Notification of the international application number and of the international filing date
Mar 14, 2017
(Electronic) Receipt
Mar 14, 2017
Incoming letter related to PCT RO
Mar 14, 2017
Incoming letter related to PCT RO
Mar 11, 2017
Request form for international application (copy for ISA/EP)
Mar 8, 2017
(Electronic) Receipt
Mar 8, 2017
Abstract
Mar 8, 2017
Claims
Mar 8, 2017
Description
Mar 8, 2017
Document concerning fees and payments
Mar 8, 2017
Drawings
Mar 8, 2017
Electronic request for grant of an International application

EP3427283

MASCHINENFABRIK REINHAUSEN

Application Number: EP17710696A
Filing Date: Mar 8, 2017
Status: No Opposition Filed Within Time Limit; Mar 12, 2021
Publication Date: May 6, 2020
External Links: Slate, Register , Google Patents