Register information Patent

DE file number : 602 44 619.8 (Status: not pending/lapsed, Query started: June 6, 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	602 44 619.8
96	EP file number	EAKZ	02 80 5548.1
86	WO file number	WAKZ	PCT/US02/39163
97	EP publication number	EPN	1463823
87	WO publication number	WPN	2003053997
54	Designation/title	TI	VERFAHREN ZUR ERHÖHUNG VON ENDOGENEM ERYTHROPOETIN (EPO)
51	IPC main class	ICM (ICMV)	A61K 31/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/17 (2006.01), C07K 14/47 (2006.01), C07K 14/505 (2006.01), A61K 31/47 (2006.01), A61K 31/4738 (2006.01), A61K 31/63 (2006.01), G01N 33/74 (2006.01), A61K 38/17 (2006.01), C12N 15/09 (2006.01), C12Q 1/34 (2006.01), C12Q 1/56 (2006.01), A61P 7/06 (2006.01)
22	DE application date	DAT	Dec 6, 2002
96	EP application date	EAT	Dec 6, 2002
86	WO application date	WAT	Dec 6, 2002
43	Date of first publication	OT	Jul 3, 2003
	Date of publication of grant	PET	Mar 6, 2013
71/73	Applicant/owner	INH	Fibrogen, Inc., San Francisco, Calif., US
72	Inventor	IN	WANG, Qingjian, Davis, CA 95616, US; NEFF, Thomas, B., Atherton, CA 94027, US; LIN, Al, Y., Castro Valley, CA 94552, US; KLAUS, Stephen, J., San Francisco, CA 94109, US; FLIPPIN, Lee, A., Woodside, CA 94062, US; AREND, Michael, P., San Mateo, CA 94403, US; GUENZLER-PUKALL, Volkmar, San Leandro, CA 94577, US
74	Representative	VTR	Müller-Boré & Partner Patentanwälte PartG mbB, 80639 München, DE
	Address for service		Müller-Boré & Partner Patentanwälte PartG mbB, 80639 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 337082 P Dec 6, 2001
33 31 32	Foreign priority	PRC PRNA PRDA	US 359683 P Feb 25, 2002
33 31 32	Foreign priority	PRC PRNA PRDA	US 386488 P Jun 5, 2002
33 31 32	Foreign priority	PRC PRNA PRDA	US 349659 P Jan 16, 2002
	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, IE, IT, LI, LU, MC, NL, PT, SE, SI, SK, TR
81	Designated WO countries	WDS	LT, AL, LV, MK, RO
	Published EP/WO documents	EPWOPN	Original document: EP000001463823 Searchable text: EP000001463823 Original document: EP000001463823B1 Searchable text: EP000001463823B1 Original document: WO002003053997 Searchable text: WO002003053997
43	Date of first publication	EVT	Jul 3, 2003
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Apr 20, 2023 (Show all update days)(Hide all update days) Apr 20, 2023; Mar 29, 2023; Mar 16, 2023; Dec 17, 2022; Oct 22, 2021; Dec 1, 2020; Dec 4, 2019; Nov 29, 2018; Oct 25, 2018; Dec 16, 2017; Nov 16, 2017; Dec 9, 2016; Dec 12, 2015; Apr 15, 2015; Dec 18, 2014; Feb 20, 2014; Jan 16, 2014; Jan 8, 2014; Dec 19, 2013; Jul 31, 2013; May 15, 2013; May 14, 2013; May 2, 2013; Mar 8, 2013; Mar 7, 2013; Jan 26, 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	Jul 3, 2003		Details anzeigen
2	Procedure relating to PCT application	WO publication	Jul 3, 2003		Details anzeigen
3	Procedure relating to EP application	EPO 1st publication	Oct 6, 2004		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Nov 11, 2004	Nov 11, 2004	Details anzeigen
5	Change of classification	Change of IPC main class	Sep 30, 2005		Details anzeigen
6	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
7	Change of classification	Change of IPC main class	Sep 25, 2012		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Mar 6, 2013		Details anzeigen
9	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 6, 2013		Details anzeigen
10	Publications	Publication by DPMA of mention regarding EP patent grant	May 2, 2013	May 2, 2013	Details anzeigen
11	Opposition procedure	Opposition to patent filed	Dec 5, 2013	Feb 20, 2014	Details anzeigen
12	Opposition procedure	Revocation of patent by EPO	Feb 27, 2023		Details anzeigen
13	Opposition procedure	Decision on revocation by EPO has become final	Feb 27, 2023	Apr 20, 2023	Details anzeigen
14	Publications	Other <with further information such as lien, etc>	May 4, 2023	May 4, 2023	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	Jul 3, 2003

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	Jul 3, 2003

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	Oct 6, 2004

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	Nov 11, 2004
Issue number	HN	46
Year	PJ	2004
Publication date	VT	Nov 11, 2004
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	Sep 30, 2005
51	IPC main class	ICM (ICMV)	A61K 38/00 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C12N 15/90 (2000.01)

View procedures Change of classification (No.: 6)
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 38/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 38/00 (2000.01)

View procedures Change of classification (No.: 7)
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	Sep 25, 2012
51	IPC main class	ICM (ICMV)	A61K 31/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 38/00 (2006.01)

View procedures New applicant/owner details (No.: 8)
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	Mar 6, 2013
71/73	Previous applicant/owner	INHF	FibroGen, Inc., South San Francisco, Calif., US

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	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Mar 6, 2013

View procedures Publications (No.: 10)
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	May 2, 2013
Issue number	HN	18
Year	PJ	2013
Publication date	VT	May 2, 2013
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Opposition procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Opposition to patent filed
Date of legal/procedural status	VSTT	Dec 5, 2013
Issue number	HN	8
Year	PJ	2014
Publication date	VT	Feb 20, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures Opposition procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Revocation of patent by EPO
Date of legal/procedural status	VSTT	Feb 27, 2023
Date of update of the procedure	REGT	Mar 16, 2023

View procedures Opposition procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Opposition procedure
Legal/procedural status	VST	Decision on revocation by EPO has become final
Date of legal/procedural status	VSTT	Feb 27, 2023
Issue number	HN	16
Year	PJ	2023
Publication date	VT	Apr 20, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 29, 2023

View procedures Publications (No.: 14)
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	May 4, 2023
Issue number	HN	18
Year	PJ	2023
Publication date	VT	May 4, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Supplementary information	INFO	Zeitablauf wegen Widerruf aus dem Register entfernt.
Date of update of the procedure	REGT	Apr 20, 2023