Register information Patent

DE file number : P 38 75 705.2 (Status: not pending/lapsed, Query started: May 18, 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	P 38 75 705.2
96	EP file number	EAKZ	88 20 2760.0
97	EP publication number	EPN	320051
54	Designation/title	TI	Carbidopa-Levodopa-Zusammensetzung mit gesteuerter Freigabe.
51	IPC main class	ICM (ICMV)	A61K 31/195 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/19 (2006.01), A61K 9/22 (2006.01), A61K 9/26 (2006.01)
22	DE application date	DAT	Dec 2, 1988
96	EP application date	EAT	Dec 2, 1988
43	Date of first publication	OT	Jun 14, 1989
	Date of publication of grant	PET	Nov 4, 1992
71/73	Applicant/owner	INH	Merck & Co., Inc., 07065 Rahway, N.J., US
72	Inventor	IN	Dempski, Robert E., Dresher Pennsylvania 19025, US; Reines, Scott A., New Hope Pennsylvania 18938, US; Scholtz, Edward C., King of Prussia Pennsylvania 19406, US; Nibbelink, Donald W., Lansdale Pennsylvania 19446, US
74	Representative	VTR	Abitz & Partner Patentanwälte mbB, 81925 München, DE
10	Published DE documents	DEPN	Original document: DE000003875705T2 Searchable text: DE000003875705T2
	Address for service		Abitz & Partner Patentanwälte mbB, 81628 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 131601 Dec 11, 1987
33 31 32	Foreign priority	PRC PRNA PRDA	US 223861 Jul 25, 1988
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE
	Published EP/WO documents	EPWOPN	Original document: EP000000320051 Searchable text: EP000000320051 Original document: EP000000320051 Searchable text: EP000000320051 Original document: EP000000320051B1 Searchable text: EP000000320051B1
43	Date of first publication	EVT	Jun 14, 1989
	Date of the first transfer into DPMAregister	EREGT	Sep 25, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jun 21, 2017 (Show all update days)(Hide all update days) Jun 21, 2017; Mar 18, 2015; Jan 19, 2013 Historical data not available for this/these date(s) Sep 25, 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	Jun 14, 1989		Details anzeigen
2	Procedure relating to EP application	EPO publication of search report	Jun 14, 1989		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 20, 1989	Jul 20, 1989	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 4, 1992		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 10, 1992	Dec 10, 1992	Details anzeigen
6	Publications	Translation of EP patent specification	May 13, 1993	May 13, 1993	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 4, 1993	Dec 2, 1993	Details anzeigen
8	Change of classification	Change of IPC main class	Oct 1, 1994		Details anzeigen
9	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
10	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
11	Administrative procedure	IP right lapsed through expiry of term of protection	Dec 2, 2008		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	Jun 14, 1989

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 publication of search report
Date of legal/procedural status	VSTT	Jun 14, 1989

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	Jul 20, 1989
Issue number	HN	29
Year	PJ	1989
Publication date	VT	Jul 20, 1989
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	Nov 4, 1992

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	Dec 10, 1992
Issue number	HN	50
Year	PJ	1992
Publication date	VT	Dec 10, 1992
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	May 13, 1993
	Issue number	HN	19
	Year	PJ	1993
	Publication date	VT	May 13, 1993
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000003875705T2 Searchable text: DE000003875705T2

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	Aug 4, 1993
Issue number	HN	48
Year	PJ	1993
Publication date	VT	Dec 2, 1993
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 1, 1994
51	IPC main class	ICM (ICMV)	A61K 31/195 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/195 (1990.01)

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 9, 1999
51	IPC main class	ICM (ICMV)	A61K 31/195 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/195 (1995.01)

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)	A61K 31/195 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/195 (2000.01)

View procedures Administrative procedure (No.: 11)
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	Dec 2, 2008