Register information Patent

DE file number : 60 2006 044 261.0 (Status: pending/in force, Query started: August 2, 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	Pending/in force
21	DE file number	DAKZ	60 2006 044 261.0
96	EP file number	EAKZ	06 78 9107.7
86	WO file number	WAKZ	PCT/US2006/029929
97	EP publication number	EPN	1922350
87	WO publication number	WPN	2007016560
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON POLYMEREN REAGENTIEN
51	IPC main class	ICM (ICMV)	C08G 65/32 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 47/50 (2017.01)
22	DE application date	DAT	Jul 31, 2006
96	EP application date	EAT	Jul 31, 2006
86	WO application date	WAT	Jul 31, 2006
43	Date of first publication	OT	Feb 8, 2007
	Date of publication of grant	PET	Jan 7, 2015
71/73	Applicant/owner	INH	Nektar Therapeutics, San Francisco, Calif., US
72	Inventor	IN	MCMANUS, Samuel, P., Huntsville, AL 35802, US; KOZLOWSKI, Antoni, Huntsville, AL 35811, US; MCKANNAN, Jon, Hunstville, AL 35803, 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 703709 P Jul 29, 2005
	Patent division in charge		44
97	EP language of publication	ELANG	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, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	AL, RS, HR, BA, MK
	Published EP/WO documents	EPWOPN	Original document: EP000001922350 Searchable text: EP000001922350 Original document: EP000001922350B1 Searchable text: EP000001922350B1 Original document: WO002007016560 Searchable text: WO002007016560
43	Date of first publication	EVT	Feb 8, 2007
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jun 24, 2025 (Show all update days)(Hide all update days) Jun 24, 2025 Due date: deleted May 23, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 07.01.2015: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 07.01.2015: deleted Aug 9, 2024 St.36: changed (technical change) 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	Feb 8, 2007		Details anzeigen
2	Procedure relating to PCT application	WO publication	Feb 8, 2007		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	May 21, 2008		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 3, 2008	Jul 3, 2008	Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 7, 2015		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Feb 26, 2015	Feb 26, 2015	Details anzeigen
7	New representative details	New representative details	Apr 23, 2015		Details anzeigen
8	Publications	Other <with further information such as lien, etc>	Jun 3, 2015	Jun 3, 2015	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Oct 8, 2015	Jan 21, 2016	Details anzeigen
10	Publications	Other <with further information such as lien, etc>	Mar 19, 2020	Mar 19, 2020	Details anzeigen
11	Nullity procedure	Action brought for declaration of nullity	Jun 15, 2020	Aug 27, 2020	Details anzeigen
12	Nullity procedure	Case file pending with Federal Patent Court	Jun 15, 2020		Details anzeigen
13	Nullity procedure	Action for declaration of nullity withdrawn/finally dismissed or there is no need to adjudicate in the nullity proceedings	Oct 18, 2021	Dec 2, 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	Feb 8, 2007

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	Feb 8, 2007

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	May 21, 2008

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	Jul 3, 2008
Issue number	HN	27
Year	PJ	2008
Publication date	VT	Jul 3, 2008
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 5)
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	Jan 7, 2015
Date of update of the procedure	REGT	May 23, 2025

View procedures Publications (No.: 6)
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	Feb 26, 2015
Issue number	HN	9
Year	PJ	2015
Publication date	VT	Feb 26, 2015
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures New representative details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Apr 23, 2015
74	Representative	VTR	Weickmann & Weickmann Patent- und Rechtsanwälte PartmbB, 81679 München, DE
74	Previous representative	VTRF	Beetz & Partner mbB Patentanwälte, 80538 München, DE

View procedures Publications (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Other <with further information such as lien, etc>
Date of legal/procedural status	VSTT	Jun 3, 2015
Issue number	HN	22
Year	PJ	2015
Publication date	VT	Jun 3, 2015
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Supplementary information	INFO	Verpfändung 27.04.2015 - 12.02.2020 KNR 83 27.04.2015 Pfandrecht

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	Oct 8, 2015
Issue number	HN	3
Year	PJ	2016
Publication date	VT	Jan 21, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Publications (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Other <with further information such as lien, etc>
Date of legal/procedural status	VSTT	Mar 19, 2020
Issue number	HN	12
Year	PJ	2020
Publication date	VT	Mar 19, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Supplementary information	INFO	KNR 93 12.02.2020 Pfandrecht aufgehoben

View procedures Nullity procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Nullity procedure
Legal/procedural status	VST	Action brought for declaration of nullity
Date of legal/procedural status	VSTT	Jun 15, 2020
Issue number	HN	35
Year	PJ	2020
Publication date	VT	Aug 27, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3
BPatG (Federal Patent Court) file number		3Ni16/20(EP)
Date of update of the procedure	REGT	Aug 11, 2020

View procedures Nullity procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Nullity procedure
Legal/procedural status	VST	Case file pending with Federal Patent Court
Date of legal/procedural status	VSTT	Jun 15, 2020
BPatG (Federal Patent Court) file number		3Ni16/20(EP)
Date of update of the procedure	REGT	Jul 16, 2020

View procedures Nullity procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Nullity procedure
Legal/procedural status	VST	Action for declaration of nullity withdrawn/finally dismissed or there is no need to adjudicate in the nullity proceedings
Date of legal/procedural status	VSTT	Oct 18, 2021
Issue number	HN	48
Year	PJ	2021
Publication date	VT	Dec 2, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
BPatG (Federal Patent Court) file number		3Ni16/20(EP)
Date of update of the procedure	REGT	Dec 2, 2021