Register information Patent

DE file number : 60 2004 054 801.4 (Status: not pending/lapsed, Query started: May 3, 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	60 2004 054 801.4
96	EP file number	EAKZ	04 81 3631.1
86	WO file number	WAKZ	PCT/US2004/041328
97	EP publication number	EPN	1691841
87	WO publication number	WPN	2005058366
54	Designation/title	TI	ZUSAMMENSETZUNGEN MIT ZWEI VERSCHIEDENEN GRUPPEN VON POLYMER-WIRKSTOFF-KONJUGATEN
51	IPC main class	ICM (ICMV)	A61K 47/60 (2017.01)
22	DE application date	DAT	Dec 10, 2004
96	EP application date	EAT	Dec 10, 2004
86	WO application date	WAT	Dec 10, 2004
43	Date of first publication	OT	Jun 30, 2005
	Date of publication of grant	PET	Sep 9, 2020
71/73	Applicant/owner	INH	Nektar Therapeutics, San Francisco, Calif., US
72	Inventor	IN	BOSSARD, Mary, J., Madison, AL 35758, US
74	Representative	VTR	Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81679 München, DE
	Address for service		Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81635 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 528608 P Dec 10, 2003
	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, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	AL, HR, LV, BA, MK, YU
	Published EP/WO documents	EPWOPN	Original document: EP000001691841 Searchable text: EP000001691841 Original document: EP000001691841B1 Searchable text: EP000001691841B1 Original document: WO002005058366 Searchable text: WO002005058366
43	Date of first publication	EVT	Jun 30, 2005
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Dec 12, 2024 (Show all update days)(Hide all update days) Dec 12, 2024 Status: changed Procedures: Administrative procedure, IP right lapsed through expiry of term of protection, 10.12.2024: new May 3, 2024; Nov 15, 2023; Nov 15, 2022; Nov 16, 2021; Aug 19, 2021; Jul 29, 2021; Dec 3, 2020; Sep 3, 2020; Aug 20, 2020; Aug 19, 2020; Oct 31, 2019; Oct 25, 2018; Apr 29, 2015; Jan 29, 2013 Historical data not available for this/these date(s) May 27, 2011 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	Jun 30, 2005		Details anzeigen
2	Procedure relating to PCT application	WO publication	Jun 30, 2005		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Aug 23, 2006		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Oct 5, 2006	Oct 5, 2006	Details anzeigen
5	Change of classification	Change of IPC main class	Oct 17, 2019		Details anzeigen
6	New applicant/owner details	New applicant/owner details	Aug 20, 2020		Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Sep 9, 2020		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 24, 2020	Sep 24, 2020	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jun 10, 2021	Sep 2, 2021	Details anzeigen
10	Administrative procedure	IP right lapsed through expiry of term of protection	Dec 10, 2024		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	Jun 30, 2005

View procedures Procedure relating to PCT application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	Jun 30, 2005
Date of update of the procedure	REGT	Aug 19, 2020

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 1st publication
Date of legal/procedural status	VSTT	Aug 23, 2006

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 5, 2006
Issue number	HN	40
Year	PJ	2006
Publication date	VT	Oct 5, 2006
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	Oct 17, 2019
51	IPC main class	ICM (ICMV)	A61K 47/60 (2017.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 47/48 (2006.01)
	Date of update of the procedure	REGT	Aug 19, 2020

View procedures New applicant/owner details (No.: 6)
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 20, 2020
71/73	Previous applicant/owner	INHF	Nektar Therapeutics Al, Corp., Huntsville, Ala., US
	Date of update of the procedure	REGT	Aug 20, 2020

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	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Sep 9, 2020
Date of update of the procedure	REGT	Aug 19, 2020

View procedures Publications (No.: 8)
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	Sep 24, 2020
Issue number	HN	39
Year	PJ	2020
Publication date	VT	Sep 24, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Sep 3, 2020

View procedures Procedure relating to EP application (No.: 9)
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 10, 2021
Issue number	HN	35
Year	PJ	2021
Publication date	VT	Sep 2, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 19, 2021

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	Dec 10, 2024
Date of update of the procedure	REGT	Dec 12, 2024