Deutsch English Français

Contact

EP3669127

European procedure

Unitary Patent

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...

News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...

Extract from the Register of European Patents

EP About this file: EP3669127

EP3669127 - HEAT EXCHANGE ELEMENT AND METHOD OF MANUFACTURING THEREOF [Right-click to bookmark this link]
Former [2020/26]	HEAT-EXCHANGER ELEMENT AND METHOD FOR PRODUCING SAME, BUILDING PANEL AND METHOD FOR DEHUMIDIFYING AIR
	[2024/13]
Status	The patent has been granted Status updated on 02.08.2024 Database last updated on 11.09.2024
Former	Grant of patent is intended Status updated on 21.03.2024
Former	Examination is in progress Status updated on 25.03.2022
Former	Request for examination was made Status updated on 22.05.2020
Former	The international publication has been made Status updated on 22.02.2019
Former	unknown Status updated on 05.09.2018
Most recent event Tooltip	02.08.2024	(Expected) grant	published on 04.09.2024 [2024/36]
Applicant(s)	For all designated states Buff, Ullrich Lange Wiese 11 07613 Crossen an der Elster / DE
	[2020/26]
Inventor(s)	01 / see applicant ...
	[2020/26]
Representative(s)	HGF HGF Europe LLP Neumarkter Straße 18 81673 München / DE
	[2024/36]
Former [2020/26]	HGF Europe LLP Neumarkter Str. 18 81673 München / DE
Application number, filing date	18759076.5	17.08.2018
	[2020/26]
	WO2018EP72362
Priority number, date	DE201710118977	18.08.2017 Original published format: DE102017118977
	DE201820102124U	17.04.2018 Original published format: DE 202018102124 U
	[2020/26]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	WO2019034789
	Date:	21.02.2019
	Language:	DE
	[2019/08]
	Type:	A2 Application without search report
	No.:	EP3669127
	Date:	24.06.2020
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 21.02.2019 takes the place of the publication of the European patent application.
	[2020/26]
	Type:	B1 Patent specification
	No.:	EP3669127
	Date:	04.09.2024
	Language:	DE
	[2024/36]
Search report(s)	International search report - published on:	EP	18.04.2019
Classification	IPC:	F24F13/22, F24F5/00, F24D3/14, F28F3/00	[2024/13]
	CPC:	F24F5/0089 (EP,US); F24D3/142 (EP); F24D3/148 (EP,US); F24F13/222 (EP,US); F24F5/0092 (EP); F28F3/00 (EP,US); (+) Y02B30/00 (EP) (-)
	Former IPC [2020/26]	F24F13/22, F24F5/00
Designated contracting states	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2020/26]
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	KH	Not yet paid
	MA	Not yet paid
	MD	Not yet paid
	TN	Not yet paid
Title	German:	WÄRMETAUSCHERELEMENT UND VERFAHREN ZU DESSEN HERSTELLUNG	[2024/13]
	English:	HEAT EXCHANGE ELEMENT AND METHOD OF MANUFACTURING THEREOF	[2024/13]
	French:	ÉLÉMENT D'ÉCHANGE DE CHALEUR ET PROCÉDÉ DE FABRICATION DUDIT	[2024/13]
	Former [2020/26]	WÄRMETAUSCHERELEMENT UND VERFAHREN ZU DESSEN HERSTELLUNG, GEBÄUDEPANEEL UND VERFAHREN ZUM ENTFEUCHTEN VON LUFT
	Former [2020/26]	HEAT-EXCHANGER ELEMENT AND METHOD FOR PRODUCING SAME, BUILDING PANEL AND METHOD FOR DEHUMIDIFYING AIR
	Former [2020/26]	ÉLÉMENT ÉCHANGEUR DE CHALEUR ET SON PROCÉDÉ DE FABRICATION, PANNEAU DE CONSTRUCTION ET PROCÉDÉ DE DÉSHUMIDIFICATION DE L'AIR
Entry into regional phase	18.03.2020	National basic fee paid
	18.03.2020	Designation fee(s) paid
	18.03.2020	Examination fee paid
Examination procedure	18.03.2020	Examination requested [2020/26]
	18.03.2020	Date on which the examining division has become responsible
	05.10.2020	Amendment by applicant (claims and/or description)
	24.03.2022	Despatch of a communication from the examining division (Time limit: M04)
	29.06.2022	Reply to a communication from the examining division
	22.03.2024	Communication of intention to grant the patent
	22.07.2024	Fee for grant paid
	22.07.2024	Fee for publishing/printing paid
	22.07.2024	Receipt of the translation of the claim(s)
Fees paid	Renewal fee
	27.08.2020	Renewal fee patent year 03
	15.07.2021	Renewal fee patent year 04
	10.08.2022	Renewal fee patent year 05
	10.07.2023	Renewal fee patent year 06
	30.07.2024	Renewal fee patent year 07
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited in	International search	[XYI]DE3941618 (GRAVIVENT RAUMLUFTTECHNIK GMBH [DE]);
		[X]DE4216136 (KOESTER HELMUT [DE]);
		[A]WO2007139370 (TAN WEE HUA [MY], et al);
		[X]JP2009300051 (AOKI JUTAKU KIZAI HANBAI KK);
		[XY]DE202008013961U (UPONOR INNOVATION AB [SE]);
		[X]DE202010010564U (GIB GES FUER INNOVATIVE BAUTEC [DE]);
		[Y]DE102010018162 (SCHMOELE GMBH [DE]);
		[XY]DE102012014827 (SCHMÖLE GMBH [DE]);
		[Y]EP3029387 (FEMTOFAB CO LTD [KR]);
		[XY]EP3109559 (SCHMÖLE GMBH [DE])
	Examination	DE10214181
		DE102014014828
	by applicant	DE102005034141

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.

Legal notice
Terms of use
24.2.25; 35p