Register information Patent

DE file number : 694 33 413.8 (Status: not pending/lapsed, Query started: October 11, 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	694 33 413.8
96	EP file number	EAKZ	94 93 1769.7
86	WO file number	WAKZ	PCT/US94/10877
97	EP publication number	EPN	801534
87	WO publication number	WPN	1996009792
54	Designation/title	TI	OPTISCHE DARSTELLUNG DES BLUTKREISLAUFS UND VON ABNORMALEN GEFÄSSSTRUKTUREN IN DER ADERHAUT DES AUGES
51	IPC main class	ICM (ICMV)	A61B 3/12 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61B 3/14 (2006.01), A61B 6/00 (2006.01)
22	DE application date	DAT	Sep 26, 1994
96	EP application date	EAT	Sep 26, 1994
86	WO application date	WAT	Sep 26, 1994
43	Date of first publication	OT	Apr 4, 1996
	Date of publication of grant	PET	Dec 10, 2003
71/73	Applicant/owner	INH	The Johns Hopkins University, Laurel, Md., US
72	Inventor	IN	FLOWER Walter, Robert, Hunt Valley, US
74	Representative	VTR	STORK BAMBERGER PATENTANWÄLTE PartmbB, 22145 Hamburg, DE
10	Published DE documents	DEPN	Original document: DE000069433413T2 Searchable text: DE000069433413T2
	Address for service		STORK BAMBERGER PATENTANWÄLTE PartmbB, 22145 Hamburg, DE
	Patent division in charge		35
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000801534 Searchable text: EP000000801534 Original document: EP000000801534B1 Searchable text: EP000000801534B1 Original document: WO001996009792 Searchable text: WO001996009792
43	Date of first publication	EVT	Apr 4, 1996
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Oct 22, 2018 (Show all update days)(Hide all update days) Oct 22, 2018; Sep 26, 2013; Aug 1, 2013; May 29, 2013; May 28, 2013; Feb 5, 2013; Jan 24, 2013; Jan 21, 2013; Oct 9, 2012 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	Apr 4, 1996		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Oct 22, 1997		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Oct 22, 1997		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Nov 27, 1997	Nov 27, 1997	Details anzeigen
5	Change of classification	Change of IPC main class	May 12, 2000		Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 10, 2003		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 22, 2004	Jan 22, 2004	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 10, 2004	Jan 5, 2005	Details anzeigen
9	Publications	Translation of EP patent specification	Oct 14, 2004	Oct 14, 2004	Details anzeigen
10	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
11	Administrative procedure	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee	Apr 3, 2013	Sep 26, 2013	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	Apr 4, 1996

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	Oct 22, 1997

View procedures Procedure relating to EP application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of search report
Date of legal/procedural status	VSTT	Oct 22, 1997

View procedures Publications (No.: 4)
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	Nov 27, 1997
Issue number	HN	48
Year	PJ	1997
Publication date	VT	Nov 27, 1997
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 5)
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	May 12, 2000
51	IPC main class	ICM (ICMV)	A61B 3/12 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61B 3/12 (1995.01)

View procedures Procedure relating to EP application (No.: 6)
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	Dec 10, 2003

View procedures Publications (No.: 7)
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	Jan 22, 2004
Issue number	HN	4
Year	PJ	2004
Publication date	VT	Jan 22, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	Sep 10, 2004
Issue number	HN	1
Year	PJ	2005
Publication date	VT	Jan 5, 2005
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 9)
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	Oct 14, 2004
	Issue number	HN	42
	Year	PJ	2004
	Publication date	VT	Oct 14, 2004
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069433413T2 Searchable text: DE000069433413T2

View procedures Change of classification (No.: 10)
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)	A61B 3/12 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61B 3/12 (2000.01)

View procedures Administrative procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural status	VSTT	Apr 3, 2013
Issue number	HN	39
Year	PJ	2013
Publication date	VT	Sep 26, 2013
Type of publication	PART	Bibliographic data
Part	HT	Part 2