Register information Patent

DE file number : 696 02 025.4 (Status: not pending/lapsed, Query started: July 14, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	696 02 025.4
96	EP file number	EAKZ	96 92 1155.6
86	WO file number	WAKZ	PCT/NL96/00263
97	EP publication number	EPN	835416
87	WO publication number	WPN	1997002461
54	Designation/title	TI	VERBESSERTER WÄRMETAUSCHER
51	IPC main class	ICM (ICMV)	F28F 3/08 (2006.01)
22	DE application date	DAT	Jun 27, 1996
96	EP application date	EAT	Jun 27, 1996
86	WO application date	WAT	Jun 27, 1996
43	Date of first publication	OT	Jan 23, 1997
	Date of publication of grant	PET	Apr 7, 1999
71/73	Applicant/owner	INH	Level Energietechniek B.V., Son, NL
72	Inventor	IN	VELTKAMP, Wessel, Bart, NL-5691 GD Son, NL
10	Published DE documents	DEPN	Original document: DE000069602025T2 Searchable text: DE000069602025T2
	Address for service		Arnold & Siedsma, 80042 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	NL 1000706 Jun 30, 1995
	Patent division in charge		16
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FR, GB, IE, IT, LI, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000835416 Searchable text: EP000000835416 Original document: EP000000835416B1 Searchable text: EP000000835416B1 Original document: WO001997002461 Searchable text: WO001997002461
43	Date of first publication	EVT	Jan 23, 1997
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Oct 19, 2018 (Show all update days)(Hide all update days) Oct 19, 2018; Jun 29, 2016; Jul 11, 2015; Jul 24, 2014; Jul 9, 2014; Jul 17, 2013; Jul 10, 2013; Jan 21, 2013 Historical data not available for this/these date(s) Sep 28, 2012 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Procedure relating to PCT application	WO first publication without search report	Jan 23, 1997		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 15, 1998		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 20, 1998	May 20, 1998	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 7, 1999		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	May 12, 1999	May 12, 1999	Details anzeigen
6	Publications	Translation of EP patent specification	Aug 5, 1999	Aug 5, 1999	Details anzeigen
7	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jan 7, 2000	May 4, 2000	Details anzeigen
9	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
10	Administrative procedure	IP right lapsed through expiry of term of protection	Jun 27, 2016		Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication without search report
Date of legal/procedural status	VSTT	Jan 23, 1997

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Apr 15, 1998

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	May 20, 1998
Issue number	HN	20
Year	PJ	1998
Publication date	VT	May 20, 1998
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Apr 7, 1999

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	May 12, 1999
Issue number	HN	19
Year	PJ	1999
Publication date	VT	May 12, 1999
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Publications (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Translation of EP patent specification
	Date of legal/procedural status	VSTT	Aug 5, 1999
	Issue number	HN	31
	Year	PJ	1999
	Publication date	VT	Aug 5, 1999
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069602025T2 Searchable text: DE000069602025T2

View procedures Change of classification (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 9, 1999
51	IPC main class	ICM (ICMV)	F28F 3/08 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	F28F 3/08 (1995.01)

View procedures Procedure relating to EP application (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Jan 7, 2000
Issue number	HN	18
Year	PJ	2000
Publication date	VT	May 4, 2000
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 9)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	F28F 3/08 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	F28F 3/08 (2000.01)

View procedures Administrative procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Jun 27, 2016