Register information Patent

DE file number : 603 52 299.8 (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	603 52 299.8
96	EP file number	EAKZ	15 20 3017.7
97	EP publication number	EPN	3025726
54	Designation/title	TI	POLYALKYLEN-POLYMER-VERBINDUNGEN UND VERWENDUNGEN DAVON
51	IPC main class	ICM (ICMV)	A61K 38/31 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 39/29 (2006.01), A61K 47/30 (2006.01), A61K 51/06 (2006.01), C08L 71/02 (2006.01)
22	DE application date	DAT	Jan 17, 2003
96	EP application date	EAT	Jan 17, 2003
43	Date of first publication	OT	Jun 1, 2016
	Date of publication of grant	PET	Nov 20, 2019
71/73	Applicant/owner	INH	Biogen MA Inc., Cambridge, Mass., US
72	Inventor	IN	LIN, KoChung, Lexington, MA Massachusetts 02421, US; PEPINSKY, R., Blake, Arlington, MA Massachusetts 02174, US; CHEN, Ling, Ling, Wellesley, MA Massachusetts 02482, US; HESS, Donna, M., Waltham, MA Massachusetts 02452, US; LIN, Edward, Y., Ashland, MA 01721, US; PETTER, Russell, C., Stow, MA Massachusetts 01775, US; BAKER, Darren, P., Hingham, MA Massachusetts 02043, US
74	Representative	VTR	Stolmár & Partner Patentanwälte PartG mbB, 80331 München, DE
	Address for service		Stolmár & Partner Patentanwälte PartG mbB, 80331 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 349917 P Jan 18, 2002
	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, IT, LI, LU, MC, NL, PT, SE, SI, SK, TR
	Published EP/WO documents	EPWOPN	Original document: EP000003025726 Searchable text: EP000003025726 Original document: EP000003025726B1 Searchable text: EP000003025726B1
43	Date of first publication	EVT	Jun 1, 2016
	Date of the first transfer into DPMAregister	EREGT	Jul 15, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jan 19, 2023 (Show all update days)(Hide all update days) Jan 19, 2023; Dec 8, 2021; Jan 23, 2021; Nov 12, 2020; Oct 8, 2020; Mar 17, 2020; Mar 3, 2020; Dec 5, 2019; Oct 31, 2019; Aug 16, 2019; May 9, 2019; Jun 14, 2017 Historical data not available for this/these date(s) Jul 15, 2016 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 1, 2016		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	Jul 14, 2016	Jul 14, 2016	Details anzeigen
3	Change of classification	Change of IPC main class	Apr 24, 2019		Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Nov 20, 2019		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 5, 2019	Dec 5, 2019	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Aug 21, 2020	Nov 12, 2020	Details anzeigen
7	Administrative procedure	IP right lapsed through expiry of term of protection	Jan 17, 2023		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 1, 2016

View procedures Publications (No.: 2)
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 14, 2016
Issue number	HN	28
Year	PJ	2016
Publication date	VT	Jul 14, 2016
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 3)
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	Apr 24, 2019
51	IPC main class	ICM (ICMV)	A61K 38/31 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 38/31 (2006.01)

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 20, 2019

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 5, 2019
Issue number	HN	49
Year	PJ	2019
Publication date	VT	Dec 5, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Aug 21, 2020
Issue number	HN	46
Year	PJ	2020
Publication date	VT	Nov 12, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Nov 12, 2020

View procedures Administrative procedure (No.: 7)
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	Jan 17, 2023
Date of update of the procedure	REGT	Jan 19, 2023