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EP4519552

European procedure

Unitary Patent

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2022.02.11

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Extract from the Register for Unitary Patent Protection

UP About this file: EP4519552 C0

EP4519552 - GUIDE VANE [Right-click to bookmark this link]
Status	Unitary effect registered Database last updated on 28.03.2026
Former	Request for unitary effect filed Status updated on 20.01.2026
Most recent event Tooltip	27.03.2026	New entry: Payment of renewal fee
Proprietor(s)	For all participating member states Andritz Hydro GmbH Eibesbrunnergasse 20 1120 Wien / AT
	[2026/09]
Inventor(s)	01 / OSWALD, Markus 4614 Marchtrenk / AT
	02 / PEYREDER, Rudolf 4040 Linz / AT
	03 / WEISSENBERGER, Simon 4100 Ottensheim / AT
	[2025/11]
Representative(s)	Wirnsberger & Lerchbaum Patentanwälte OG Mühlgasse 3 8700 Leoben / AT
	[2026/09]
Application number, filing date	23704863.2	09.02.2023
	[2025/11]
	WO2023AT60037
Procedural language	DE
(Principal) place of business Tooltip on the date of filing	Principal place of businessTooltip
Unitary Patent Protection	19.01.2026	Date of request for unitary effect [2026/09]
	23.01.2026	Decision on the request for unitary effect: Positive [2026/09]
	23.01.2026	Date of registration [2026/09]
	14.01.2026	Date of legal effect [2026/09]
Member States covered by Unitary Tooltip Patent Protection	23.01.2026	AT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, RO, SE, SI [2026/09]
Publication	Type:	B1 Patent specification
	No.:	EP4519552
	Date:	14.01.2026
	Language:	DE
	[2026/03]
Renewal fees paid	Renewal fee
	26.03.2026	Renewal fee unitary effect year 04

The European Patent Register provides the information on unitary patent protection required under R. 16(1) UPR. "Status" and "Most recent event" are not entries required under R. 16(1) UPR and should therefore be regarded as additional information only.

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes. Please refer to the relevant national patent authority for SPC data.