Register information Protection certificate

DE file number : 194 75 008.6 (Status: not pending/lapsed, Query started: April 27, 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	Protection certificate
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	194 75 008.6
	Use	VZ	Medicinal products
95	Product name	TIEZ	Didanosin
54	Title of basic patent	TIGZ	Hemmung der In-vitro-Infektivität und des zytopathischen Effektes von HTLV-III/LAV durch 2'3'-Dideoxyinosin, 2'3'-Dideoxyguanosin oder 2'3'-Dideoxyadenosin.
51	IPC main class	ICM (ICMV)	A61K 31/70 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/505 (2006.01), A61K 31/52 (2006.01)
94	Start of term of protection	LB	Aug 22, 2006
94	End of term of protection	LE	May 5, 2007
22	DE application date	DAT	Apr 26, 1994
	Date of publication of application for a certificate	OT	Jul 13, 1995
	Date of publication of grant of certificate	PET	Oct 29, 1998
71/73	Applicant/owner	INH	The United States of America, represented by the Secretary, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, Va., US
74	Representative	VTR	Fleuchaus & Gallo Partnerschaft mbB Patentanwälte, 86573 Obergriesbach, DE
	Address for service		Fleuchaus & Gallo Partnerschaft mbB Patentanwälte, 86573 Obergriesbach, DE
	Patent division in charge		44
68	DE file number of basic patent	GAKZ	P 36 89 220.3
68	EP file number of basic patent	GEAKZ	86 30 6494.5
43	Date of first publication	EVT	Jul 13, 1995
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.00.00 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.00.01 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.01.00 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.01.01 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.02.00 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.02.01 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.03.00 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27071.03.01 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27082.00.00 1992-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesgesundheitsamt 27082.01.00 1992-08-25
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557371-6 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557371-7 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557372-3 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557375-2 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557376-9 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557377-5 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557378-1 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557379-8 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557380-6 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557381-2 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557382-0 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557383-5 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557384-1 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557385-8 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557386-4 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557387-0 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557388-7 1992-05-05
93 93 93 93	EU authorisation	GES GEC GEN GET	Ministere de la Sante et de l'Action Humanitaire, Direction de la Pharmacie et du Medicament Frankreich 557389-3 1992-05-05
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Apr 30, 2022 (Show all update days)(Hide all update days) Apr 30, 2022; Jul 16, 2019; Jun 21, 2017; Jul 11, 2015; May 16, 2015; Apr 8, 2014; Feb 26, 2014; Sep 21, 2013; Sep 18, 2013; Sep 11, 2013; Sep 6, 2013; Sep 5, 2013; Mar 16, 2013; Mar 15, 2013; Feb 10, 2013; Nov 1, 2011; 31.05.2011; May 31, 2011 Historical data not available for this/these date(s) May 26, 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	Change of classification	Change of IPC main class	Sep 10, 1993		Details anzeigen
2	Change of classification	Change of IPC main class	Oct 1, 1994		Details anzeigen
3	Supplementary protection certificate procedure	Application for supplementary protection certificate effectively filed	May 8, 1995	Jul 13, 1995	Details anzeigen
4	Supplementary protection certificate procedure	Decision to grant supplementary protection certificate by Patent Division	Jun 24, 1998		Details anzeigen
5	Supplementary protection certificate procedure	Supplementary protection certificate granted	Aug 8, 1998	Oct 29, 1998	Details anzeigen
6	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
7	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
8	Administrative procedure	IP right lapsed through expiry of term of protection	May 6, 2007		Details anzeigen

View procedures Change of classification (No.: 1)
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 10, 1993
51	IPC main class	ICM (ICMV)	A61K 31/70 (1990.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/505 (1985.01)

View procedures Change of classification (No.: 2)
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 1, 1994
51	IPC main class	ICM (ICMV)	A61K 31/70 (1995.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/70 (1990.01)

View procedures Supplementary protection certificate procedure (No.: 3)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Protection certificate procedure
	Legal/procedural status	VST	Application for supplementary protection certificate effectively filed
	Date of legal/procedural status	VSTT	May 8, 1995
	Issue number	HN	28
	Year	PJ	1995
	Publication date	VT	Jul 13, 1995
	Type of publication	PART	Bibliographic data
	Part	HT	Part 7
68	DE file number of basic patent	GAKZ	P 36 89 220.3
68	EP file number of basic patent	GEAKZ	86 30 6494.5

View procedures Supplementary protection certificate procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision to grant supplementary protection certificate by Patent Division
Date of legal/procedural status	VSTT	Jun 24, 1998

View procedures Supplementary protection certificate procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Supplementary protection certificate granted
Date of legal/procedural status	VSTT	Aug 8, 1998
Issue number	HN	44
Year	PJ	1998
Publication date	VT	Oct 29, 1998
Type of publication	PART	Bibliographic data
Part	HT	Part 7

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 9, 1999
51	IPC main class	ICM (ICMV)	A61K 31/70 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/70 (1995.01)

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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	A61K 31/70 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	A61K 31/70 (2000.01)

View procedures Administrative procedure (No.: 8)
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	May 6, 2007