Register information Patent

DE file number : 693 29 397.7 (Status: not pending/lapsed, Query started: April 29, 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	693 29 397.7
96	EP file number	EAKZ	96 11 6661.8
97	EP publication number	EPN	768312
54	Designation/title	TI	Vervendung von K-252a Derivaten zur Förderung der Funktion eines stritialen Neurons
51	IPC main class	ICM (ICMV)	C07D 487/14 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 498/22 (2006.01), A61K 31/40 (2006.01)
22	DE application date	DAT	Jul 26, 1993
96	EP application date	EAT	Jul 26, 1993
43	Date of first publication	OT	Apr 16, 1997
	Date of publication of grant	PET	Sep 6, 2000
71/73	Applicant/owner	INH	Cephalon, Inc., West Chester, Pa., US; Kyowa Hakko Kogyo Co., Ltd., Tokio/Tokyo, JP
72	Inventor	IN	Lewis, Michael E., West Chester, US; Neff, Nicola, Rose Valley, US; Roberts-Lewis, Jill, West Chester, US; Murakata, Chikara, Hachioji-shi, Tokyo 192-03, JP; Saito, Hiromitsu, Tama-ku, Kanagawa, JP; Matsuda, Yuzuru, Koganei-shi, Tokyo 184, JP; Kauer, James C., Kennett Square, US; Glicksman, Marcie A., Swarthmore, US
74	Representative	VTR	Samson & Partner Patentanwälte mbB, 80538 München, DE
10	Published DE documents	DEPN	Original document: DE000069329397T2 Searchable text: DE000069329397T2
	Address for service		Samson & Partner Patentanwälte mbB, 80538 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 920102 Jul 24, 1992
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000768312 Searchable text: EP000000768312 Original document: EP000000768312B1 Searchable text: EP000000768312B1
43	Date of first publication	EVT	Apr 16, 1997
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jan 5, 2019 (Show all update days)(Hide all update days) Jan 5, 2019; Oct 23, 2015; Jul 30, 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 EP application	EPO 1st publication	Apr 16, 1997		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 22, 1997	May 22, 1997	Details anzeigen
3	Change of classification	Change of IPC main class	Jul 21, 2000		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 6, 2000		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Oct 12, 2000	Oct 12, 2000	Details anzeigen
6	Publications	Translation of EP patent specification	Mar 15, 2001	Mar 15, 2001	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jun 6, 2001	Sep 27, 2001	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
9	Administrative procedure	IP right lapsed through expiry of term of protection	Jul 26, 2013		Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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 16, 1997

View procedures Publications (No.: 2)
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 22, 1997
Issue number	HN	21
Year	PJ	1997
Publication date	VT	May 22, 1997
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 3)
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	Jul 21, 2000
51	IPC main class	ICM (ICMV)	C07D 487/14 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 487/14 (1995.01)

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	Sep 6, 2000

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	Oct 12, 2000
Issue number	HN	41
Year	PJ	2000
Publication date	VT	Oct 12, 2000
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	Mar 15, 2001
	Issue number	HN	11
	Year	PJ	2001
	Publication date	VT	Mar 15, 2001
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000069329397T2 Searchable text: DE000069329397T2

View procedures Procedure relating to EP application (No.: 7)
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	Jun 6, 2001
Issue number	HN	39
Year	PJ	2001
Publication date	VT	Sep 27, 2001
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Change of classification (No.: 8)
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)	C07D 487/14 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 487/14 (2000.01)

View procedures Administrative procedure (No.: 9)
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	Jul 26, 2013