Register information Patent

DE file number : 601 35 907.0 (Status: not pending/lapsed, Query started: April 28, 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	601 35 907.0
96	EP file number	EAKZ	01 92 7200.4
86	WO file number	WAKZ	PCT/US01/12700
97	EP publication number	EPN	1276462
87	WO publication number	WPN	2001080825
54	Designation/title	TI	WIRKSTOFFVERABREICHUNGSSYSTEME MIT VERZÖGERTER FREISETZUNG, VERWENDUNG UND VERFAHREN ZUR HERSTELLUNG DERSELBEN
51	IPC main class	ICM (ICMV)	A61K 9/00 (2006.01)
22	DE application date	DAT	Apr 19, 2001
96	EP application date	EAT	Apr 19, 2001
86	WO application date	WAT	Apr 19, 2001
43	Date of first publication	OT	Nov 1, 2001
	Date of publication of grant	PET	Sep 24, 2008
71/73	Applicant/owner	INH	pSivida US, Inc. (n.d.Ges.d. Staates Delaware), Watertown, Mass., US
72	Inventor	IN	GUO, Hong, Bellmont, MA 02478, US; ASHTON, Paul, Boston, MA 02108, US
74	Representative	VTR	REHBERG HÜPPE + PARTNER Patentanwälte PartG mbB, 37073 Göttingen, DE
	Address for service		REHBERG HÜPPE + PARTNER Patentanwälte PartG mbB, 37073 Göttingen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 558207 Apr 26, 2000
	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, TR
81	Designated WO countries	WDS	LT, SI, AL, LV, MK, RO
	Published EP/WO documents	EPWOPN	Original document: EP000001276462 Searchable text: EP000001276462 Original document: EP000001276462B1 Searchable text: EP000001276462B1 Original document: WO002001080825 Searchable text: WO002001080825
43	Date of first publication	EVT	Nov 1, 2001
	Date of the first transfer into DPMAregister	EREGT	Sep 29, 2012
	Date of the (most recent) update in DPMAregister	REGT	Apr 21, 2021 (Show all update days)(Hide all update days) Apr 21, 2021; Jun 15, 2020; Apr 16, 2020; Aug 14, 2019; Apr 17, 2019; Oct 25, 2018; Apr 20, 2018; May 3, 2017; Apr 23, 2016; Sep 24, 2015; Aug 25, 2015; Aug 14, 2015; Jul 8, 2015; Apr 29, 2015; Mar 31, 2015; May 14, 2014; May 9, 2014; Aug 1, 2013; May 24, 2013; May 9, 2013; Jan 24, 2013 Historical data not available for this/these date(s) Sep 29, 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	Nov 1, 2001		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jan 22, 2003		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Feb 27, 2003	Feb 27, 2003	Details anzeigen
4	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
5	New applicant/owner details	New applicant/owner details	Aug 28, 2008	Sep 24, 2015	Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 24, 2008		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Nov 6, 2008	Nov 6, 2008	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jun 24, 2009	Oct 15, 2009	Details anzeigen
9	New applicant/owner details	New applicant/owner details	Aug 13, 2015	Sep 24, 2015	Details anzeigen
10	Administrative procedure	IP right lapsed through expiry of term of protection	Apr 19, 2021		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	Nov 1, 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	Jan 22, 2003

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	Feb 27, 2003
Issue number	HN	9
Year	PJ	2003
Publication date	VT	Feb 27, 2003
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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 9/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 9/00 (2000.01)

View procedures New applicant/owner details (No.: 5)
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	Aug 28, 2008
	Issue number	HN	39
	Year	PJ	2015
	Publication date	VT	Sep 24, 2015
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	PSivida Inc., Watertown, Mass., US
71/73	Previous applicant/owner	INHF	Control Delivery Systems, Inc., Watertown, Mass., US

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	Sep 24, 2008

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	Nov 6, 2008
Issue number	HN	45
Year	PJ	2008
Publication date	VT	Nov 6, 2008
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	Jun 24, 2009
Issue number	HN	42
Year	PJ	2009
Publication date	VT	Oct 15, 2009
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New applicant/owner details (No.: 9)
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	Aug 13, 2015
	Issue number	HN	39
	Year	PJ	2015
	Publication date	VT	Sep 24, 2015
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	pSivida US, Inc. (n.d.Ges.d. Staates Delaware), Watertown, Mass., US
71/73	Previous applicant/owner	INHF	PSivida Inc., Watertown, Mass., US

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	Apr 19, 2021
Date of update of the procedure	REGT	Apr 21, 2021