Register information Patent

DE file number : 698 40 674.5 (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	698 40 674.5
96	EP file number	EAKZ	98 96 6003.0
86	WO file number	WAKZ	PCT/US98/26871
97	EP publication number	EPN	1040094
87	WO publication number	WPN	1999033781
54	Designation/title	TI	SUBSTITUIERTE CYCLOPENTAN- UND CYCLOPENTEN-VERBINDUNGEN ALS NEURAMINIDASE-BLOCKER
51	IPC main class	ICM (ICMV)	C07C 69/74 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07C 61/06 (2006.01), C07C 61/20 (2006.01), C07C 49/105 (2006.01), C07C 49/297 (2006.01), C07C 49/395 (2006.01), C07C 49/597 (2006.01), C07D 261/20 (2006.01), C07D 233/54 (2006.01), C07D 341/00 (2006.01)
22	DE application date	DAT	Dec 17, 1998
96	EP application date	EAT	Dec 17, 1998
86	WO application date	WAT	Dec 17, 1998
43	Date of first publication	OT	Jul 8, 1999
	Date of publication of grant	PET	Mar 18, 2009
71/73	Applicant/owner	INH	Biocryst Pharmaceuticals, Inc., Durham, N.C., US
72	Inventor	IN	BABU, Yarlagadda, S., Birmingham, AL 35226, US; CHAND, Pooran, Birmingham, AL 35226, US; MONTGOMERY, John, A., Birmingham, AL 35213, US
74	Representative	VTR	VOSSIUS & PARTNER Patentanwälte Rechtsanwälte mbB, 81675 München, DE
	Address for service		VOSSIUS & PARTNER Patentanwälte Rechtsanwälte mbB, 81675 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 69956 P Dec 17, 1997
33 31 32	Foreign priority	PRC PRNA PRDA	US 85252 P May 13, 1998
	Patent division in charge		44
21	File number of protection certificate	ZAKZ	12 2018 000 096.5
97	EP language of publication	ELANG	EN - Englisch
87	WO language of publication	WLANG	EN - Englisch
84	Designated EP contracting states	EDS	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
81	Designated WO countries	WDS	LT, SI, AL, LV, MK, RO
	Published EP/WO documents	EPWOPN	Original document: EP000001040094 Searchable text: EP000001040094 Original document: EP000001040094B1 Searchable text: EP000001040094B1 Original document: WO001999033781 Searchable text: WO001999033781
43	Date of first publication	EVT	Jul 8, 1999
	Date of the first transfer into DPMAregister	EREGT	Sep 28, 2012
	Date of the (most recent) update in DPMAregister	REGT	Nov 28, 2024 (Show all update days)(Hide all update days) Nov 28, 2024 Procedures: Publications, Other, 28.11.2024: new Oct 24, 2024 Address for service: changed Procedures: Procedure relating to EP application, Grant has become final, 21.12.2009: new Procedures: Procedure relating to EP application, Grant has become final, 18.12.2009: deleted Aug 16, 2019; Jun 6, 2019; Dec 19, 2018; Oct 16, 2018; Sep 20, 2018; Aug 31, 2018; Jan 4, 2018; Dec 24, 2016; Dec 19, 2015; Dec 23, 2014; Jan 9, 2014; Dec 21, 2013; Jan 9, 2013; Dec 22, 2012 Historical data not available for this/these date(s) Sep 28, 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	Jul 8, 1999		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Oct 4, 2000		Details anzeigen
3	Procedure relating to EP application	EPO publication of search report	Oct 4, 2000		Details anzeigen
4	Publications	Publication of a mention regarding EP 1st publication by DPMA	Nov 9, 2000	Nov 9, 2000	Details anzeigen
5	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
6	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Mar 18, 2009		Details anzeigen
7	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 30, 2009	Apr 30, 2009	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Dec 21, 2009	Apr 8, 2010	Details anzeigen
9	New applicant/owner details	New applicant/owner details	Sep 19, 2018	Oct 25, 2018	Details anzeigen
10	Administrative procedure	IP right lapsed through expiry of term of protection	Dec 17, 2018		Details anzeigen
11	Publications	Other <with further information such as lien, etc>	Nov 28, 2024	Nov 28, 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	Jul 8, 1999

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	Oct 4, 2000

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	Oct 4, 2000

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 9, 2000
Issue number	HN	45
Year	PJ	2000
Publication date	VT	Nov 9, 2000
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, 2005
51	IPC main class	ICM (ICMV)	C07C 69/74 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07C 69/74 (2000.01)

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	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Mar 18, 2009

View procedures Publications (No.: 7)
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	Apr 30, 2009
Issue number	HN	18
Year	PJ	2009
Publication date	VT	Apr 30, 2009
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures Procedure relating to EP application (No.: 8)
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	Dec 21, 2009
Issue number	HN	14
Year	PJ	2010
Publication date	VT	Apr 8, 2010
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Oct 24, 2024

View procedures New applicant/owner details (No.: 9)
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	Sep 19, 2018
	Issue number	HN	43
	Year	PJ	2018
	Publication date	VT	Oct 25, 2018
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Biocryst Pharmaceuticals, Inc., Durham, N.C., US
71/73	Previous applicant/owner	INHF	Biocryst Pharmaceuticals, Inc., Birmingham, Ala., US

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 17, 2018

View procedures Publications (No.: 11)
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	Nov 28, 2024
Issue number	HN	48
Year	PJ	2024
Publication date	VT	Nov 28, 2024
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Supplementary information	INFO	Der doppelte Eintrag im DPMAregister: Einspruchsfrist ist abgelaufen, ohne dass Einspruch erhoben wurde, wurde entfernt.
Date of update of the procedure	REGT	Nov 28, 2024