Register information Patent

DE file number : 60 2004 031 114.6 (Status: not pending/lapsed, Query started: May 22, 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 031 114.6
96	EP file number	EAKZ	04 75 4384.8
86	WO file number	WAKZ	PCT/US2004/017773
97	EP publication number	EPN	1644336
87	WO publication number	WPN	2004108681
54	Designation/title	TI	STICKSTOFFHALTIGE HETEROARYLVERBINDUNGEN UND DEREN VERWENDUNGEN ZUR ERHOEHUNG DES GEHALTES VON ENDOGENEM ERYTHROPOIETIN
51	IPC main class	ICM (ICMV)	C07D 217/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/47 (2006.01)
22	DE application date	DAT	Jun 4, 2004
96	EP application date	EAT	Jun 4, 2004
86	WO application date	WAT	Jun 4, 2004
43	Date of first publication	OT	Dec 16, 2004
	Date of publication of grant	PET	Jan 19, 2011
71/73	Applicant/owner	INH	Fibrogen, Inc., San Francisco, Calif., US
72	Inventor	IN	AREND, Michael, P., Foster City , CA 94404, US; FLIPPIN, Lee, A., Woodside, CA 94062, US; GUENZLER-PUKALL, Volkmar, San Leandro, CA 94577, US; HO, Wen-Bin, Los Altos, CA 94024, US; TURTLE, Eric, D., Belmont, CA 94002, US; DU, Xiaohui, Foster City, CA 94404, US
74	Representative	VTR	BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
	Address for service		BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28071 Bremen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 476519 P Jun 6, 2003
33 31 32	Foreign priority	PRC PRNA PRDA	US 476420 P Jun 6, 2003
33 31 32	Foreign priority	PRC PRNA PRDA	US 476633 P Jun 6, 2003
33 31 32	Foreign priority	PRC PRNA PRDA	US 476811 P Jun 6, 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, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR
81	Designated WO countries	WDS	LT, AL, HR, LV, MK
	Published EP/WO documents	EPWOPN	Original document: EP000001644336 Searchable text: EP000001644336 Original document: EP000001644336B1 Searchable text: EP000001644336B1 Original document: WO002004108681 Searchable text: WO002004108681
43	Date of first publication	EVT	Dec 16, 2004
	Date of the first transfer into DPMAregister	EREGT	Sep 30, 2012
	Date of the (most recent) update in DPMAregister	REGT	Jun 6, 2024 (Show all update days)(Hide all update days) Jun 6, 2024; May 23, 2024; Dec 14, 2023; Jun 3, 2023; May 20, 2022; May 18, 2021; May 26, 2020; Aug 17, 2019; May 30, 2019; Oct 29, 2018; Jun 6, 2018; Oct 18, 2017; Jun 13, 2017; Jun 22, 2016; Jun 23, 2015; Jul 8, 2014; Jun 28, 2014; Aug 7, 2013; Jul 9, 2013; Jun 11, 2013; Jan 28, 2013 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	Dec 16, 2004		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 12, 2006		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Apr 12, 2006		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 24, 2006	May 24, 2006	Details anzeigen
5	Change of classification	Change of IPC main class	Dec 9, 2008		Details anzeigen
6	New applicant/owner details	New applicant/owner details	Jan 18, 2011	Jul 14, 2011	Details anzeigen
7	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 19, 2011		Details anzeigen
8	Publications	Publication by DPMA of mention regarding EP patent grant	Mar 3, 2011	Mar 3, 2011	Details anzeigen
9	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Oct 20, 2011	Feb 16, 2012	Details anzeigen
10	Administrative procedure	IP right lapsed through expiry of term of protection	Jun 4, 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	Dec 16, 2004

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	Apr 12, 2006

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	Apr 12, 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	May 24, 2006
Issue number	HN	21
Year	PJ	2006
Publication date	VT	May 24, 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	Dec 9, 2008
51	IPC main class	ICM (ICMV)	C07D 217/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 217/00 (2000.01)

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	Jan 18, 2011
	Issue number	HN	28
	Year	PJ	2011
	Publication date	VT	Jul 14, 2011
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Previous applicant/owner	INHF	Fibrogen, Inc., South San Francisco, Calif., US

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	Jan 19, 2011

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	Mar 3, 2011
Issue number	HN	9
Year	PJ	2011
Publication date	VT	Mar 3, 2011
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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 20, 2011
Issue number	HN	7
Year	PJ	2012
Publication date	VT	Feb 16, 2012
Type of publication	PART	Bibliographic data
Part	HT	Part 3

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	Jun 4, 2024
Date of update of the procedure	REGT	Jun 6, 2024