Register information Patent

DE file number : 600 38 536.1 (Status: not pending/lapsed, Query started: June 6, 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	600 38 536.1
96	EP file number	EAKZ	00 96 8498.6
86	WO file number	WAKZ	PCT/US00/26871
97	EP publication number	EPN	1135106
87	WO publication number	WPN	2001022940
54	Designation/title	TI	MATRIXSYSTEM MIT VERZÖGERTER FREISETZUNG FÜR HOCHLÖSLICHE WIRKSTOFFE
51	IPC main class	ICM (ICMV)	A61K 9/22 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 9/28 (2006.01)
22	DE application date	DAT	Sep 29, 2000
96	EP application date	EAT	Sep 29, 2000
86	WO application date	WAT	Sep 29, 2000
43	Date of first publication	OT	Apr 5, 2001
	Date of publication of grant	PET	Apr 9, 2008
71/73	Applicant/owner	INH	Penwest Pharmaceuticals Co., Patterson, N.Y., US
72	Inventor	IN	BAICHWAL, Anand, R., Wappingers Falls, NY 12590, US; MCCALL, Troy, W., Germantown, TN 38138A, US; LIU, Lirong, Washington Township, NJ 07675, US; LABUDZINSKI, Steve, Poughkeepsie, NY 12601, US
74	Representative	VTR	BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28209 Bremen, DE
10	Published DE documents	DEPN	Original document: DE000060038536T2 Searchable text: DE000060038536T2
	Address for service		BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28071 Bremen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 157200 P Sep 30, 1999
	Patent division in charge		44
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, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
	Published EP/WO documents	EPWOPN	Original document: EP000001135106 Searchable text: EP000001135106 Original document: EP000001135106B1 Searchable text: EP000001135106B1 Original document: WO002001022940 Searchable text: WO002001022940
43	Date of first publication	EVT	Apr 5, 2001
	Date of the first transfer into DPMAregister	EREGT	Sep 30, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jun 24, 2020 (Show all update days)(Hide all update days) Jun 24, 2020; May 19, 2020; Oct 10, 2018; Aug 24, 2018; Oct 14, 2017; Oct 11, 2017; Oct 14, 2016; Oct 27, 2015; Mar 27, 2015; Oct 23, 2014; Oct 9, 2014; Oct 19, 2013; Oct 9, 2013; Jan 23, 2013; Oct 18, 2012; Oct 9, 2012 Historical data not available for this/these date(s) Sep 30, 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 5, 2001		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Sep 26, 2001		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Sep 26, 2001		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 31, 2001	Oct 31, 2001	Details anzeigen
5	Change of classification	Change of IPC main class	May 13, 2005		Details anzeigen
6	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
7	New applicant/owner details	New applicant/owner details	Mar 13, 2008		Details anzeigen
8	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 9, 2008		Details anzeigen
9	Publications	Publication by DPMA of mention regarding EP patent grant	May 21, 2008	May 21, 2008	Details anzeigen
10	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jan 9, 2009	Apr 30, 2009	Details anzeigen
11	Publications	Translation of EP patent specification	Jun 10, 2009	Jun 10, 2009	Details anzeigen
12	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 1, 2020	Jun 25, 2020	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 5, 2001

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	Sep 26, 2001

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	Sep 26, 2001

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	Oct 31, 2001
Issue number	HN	44
Year	PJ	2001
Publication date	VT	Oct 31, 2001
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 13, 2005
51	IPC main class	ICM (ICMV)	A61K 9/22 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 9/14 (2000.01)

View procedures Change of classification (No.: 6)
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 9/22 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 9/22 (2000.01)

View procedures New applicant/owner details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Mar 13, 2008
71/73	Applicant/owner	INH	Penwest Pharmaceuticals Co., Patterson, N.Y., US
71/73	Previous applicant/owner	INHF	Edward Mendell Co. Inc., Patterson, N.Y., US

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	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Apr 9, 2008

View procedures Publications (No.: 9)
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 21, 2008
Issue number	HN	21
Year	PJ	2008
Publication date	VT	May 21, 2008
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 10)
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 9, 2009
Issue number	HN	18
Year	PJ	2009
Publication date	VT	Apr 30, 2009
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 11)
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	Jun 10, 2009
	Issue number	HN	23
	Year	PJ	2009
	Publication date	VT	Jun 10, 2009
	Type of publication	PART	Documents
10	Published DE documents	DEPN	Original document: DE000060038536T2 Searchable text: DE000060038536T2

View procedures Administrative procedure (No.: 12)
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 1, 2020
Issue number	HN	26
Year	PJ	2020
Publication date	VT	Jun 25, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3