On-Load Tap Changer

Patent No. EP3427284 (titled "On-Load Tap Changer") was filed by Maschinenfabrik Reinhausen on Mar 8, 2017. The application was issued on Aug 2, 2023.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001752/2026	May 19, 2026	Reinhausen	Provisional Measures
UPC_CFI_0001751/2026	May 19, 2026	Reinhausen	Provisional Measures

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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Jun 5, 2024
Communication regarding the expiry of opposition period
Aug 16, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 6, 2023
Decision to grant a European patent
Jun 22, 2023
(Electronic) Receipt
Jun 22, 2023
English translation of the claims
Jun 22, 2023
Filing of the translations of the claims
Jun 22, 2023
French translation of claims
Jun 22, 2023
Letter accompanying subsequently filed items
Apr 11, 2023
Annex to the communication about intention to grant a European patent
Apr 11, 2023
Bibliographic data of the European patent application
Apr 11, 2023
Communication about intention to grant a European patent
Apr 11, 2023
Intention to grant (signatures)
Apr 11, 2023
Text intended for grant (clean copy)
Apr 11, 2023
Text intended for grant (version for approval)
Oct 19, 2021
Abstract
Oct 19, 2021
Abstract
Oct 19, 2021
Amended claims with annotations
Oct 19, 2021
Amended description with annotations
Oct 19, 2021
Claims
Oct 19, 2021
Description
Oct 19, 2021
Reply to communication from the Examining Division
Jun 25, 2021
Annex to the communication
Jun 25, 2021
Communication from the Examining Division
Jun 17, 2021
Examination started
Mar 12, 2019
Reply to Written Opinion prepared by the EPO
Dec 19, 2018
Notification on forthcoming publication of bibliographic data
Oct 23, 2018
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Oct 19, 2018
Communication to designated inventor
Oct 19, 2018
Communication to designated inventor
Oct 2, 2018
Information regarding early processing
Sep 26, 2018
Copy of the international preliminary report on patentability
Aug 9, 2018
(Electronic) Receipt
Aug 9, 2018
Priority search results
Aug 9, 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 15, 2017
Written opinion of the ISA, boxes No. I to VIII
May 15, 2017
Written opinion of the ISA, cover sheet
May 15, 2017
Written opinion of the ISA, supplemental box
Mar 23, 2017
Notification of the recording of a change
Mar 23, 2017
Notification of the recording of a change
Mar 21, 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 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

EP3427284

MASCHINENFABRIK REINHAUSEN

Application Number: EP17709649A
Filing Date: Mar 8, 2017
Status: No Opposition Filed Within Time Limit; Jun 7, 2024
Publication Date: Aug 2, 2023
External Links: Slate, Register , Google Patents

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On-Load Tap Changer

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EP3427284