Register information Protection certificate

DE file number : 12 2007 000 056.1 (Status: not pending/lapsed, Query started: July 18, 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	12 2007 000 056.1
	Use	VZ	Medicinal products
95	Product name	TIEZ	Sitagliptin, gegebenenfalls in Form eines pharmazeutisch annehmbaren Salzes, insbesondere für Sitagliptinphosphat-Monohydrat
54	Title of basic patent	TIGZ	BETA-AMINO-TETRAHYDROIMIDAZO(1,2-A)PYRAZINE UND -TETRAHYDROTRIAZOLO(4,3-A)PYRAZINE ALS DIPEPTIDYL PEPTIDASE INHIBITOREN ZUR BEHANDLUNG ODER PREVENTION VON DIABETES
51	IPC main class	ICM (ICMV)	C07D 487/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	A61K 31/4985 (2006.01), A61P 3/10 (2006.01)
94	Start of term of protection	LB	Jul 5, 2022
94	End of term of protection	LE	Sep 23, 2022
22	DE application date	DAT	Sep 14, 2007
	Date of publication of application for a certificate	OT	Dec 13, 2007
	Date of publication of grant of certificate	PET	Mar 6, 2014
71/73	Applicant/owner	INH	Merck Sharp & Dohme LLC, 126 East Lincoln Avenue, 07065 Rahway, NJ, US
74	Representative	VTR	Abitz & Partner Patentanwälte mbB, 81925 München, DE
	Address for service		Abitz & Partner Patentanwälte mbB, 81628 München, DE
	Patent division in charge		44
68	DE file number of basic patent	GAKZ	602 10 093.3
68	EP file number of basic patent	GEAKZ	02 74 9813.8
43	Date of first publication	EVT	Dec 13, 2007
92 92 92	Domestic authorisation	GIS GIN GIT	Europäische Kommission EU/1/07/383/001-018 2007-03-21
93 93 93 93	EU authorisation	GES GEC GEN GET	Europäische Kommission EU EU/1/07/383/001-018 2007-03-21
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jun 19, 2025 (Show all update days)(Hide all update days) Jun 19, 2025 St.36: changed (technical change) Aug 6, 2024 St.36: changed (technical change) Nov 8, 2022; Nov 3, 2022; Sep 25, 2022; Jun 23, 2022; May 17, 2022; Apr 1, 2022; Mar 29, 2022; Aug 5, 2021; Dec 15, 2020; Sep 2, 2020; Jul 29, 2020; Jul 28, 2020; Apr 20, 2020; Mar 24, 2020; Jul 16, 2019; Aug 9, 2017; Dec 8, 2016; Oct 31, 2016; Aug 20, 2016; Aug 11, 2016; Jul 13, 2016; Jul 9, 2016; Jul 7, 2016; Jul 11, 2015; Jul 6, 2014; May 3, 2014; Mar 6, 2014; Mar 1, 2014; Feb 26, 2014; Feb 19, 2014; Feb 6, 2014; Feb 5, 2014; Jan 25, 2014; Jan 24, 2014; Jan 17, 2014; Jan 16, 2014; Dec 19, 2013; Oct 31, 2013; Sep 25, 2013; Sep 3, 2013; Aug 31, 2013; Aug 30, 2013; Jul 31, 2013; May 17, 2013; Mar 16, 2013; Feb 15, 2013; Jan 18, 2013; Dec 14, 2012; Nov 13, 2012; May 23, 2012; May 22, 2012; Mar 1, 2012; Feb 21, 2012; Jan 17, 2012; Jan 14, 2012; 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	Oct 17, 2005		Details anzeigen
2	Supplementary protection certificate procedure	Application for supplementary protection certificate effectively filed	Oct 8, 2007	Dec 13, 2007	Details anzeigen
3	Supplementary protection certificate procedure	Decision to reject in examination/protection certificate/registration procedure	Jul 1, 2008		Details anzeigen
4	Administrative procedure	Appeal received	Aug 6, 2008		Details anzeigen
5	Publications	Other <with further information such as lien, etc>	Feb 10, 2011	Feb 10, 2011	Details anzeigen
6	New applicant/owner details	New applicant/owner details	Jan 16, 2012		Details anzeigen
7	Administrative procedure	Decision to grant patent by Federal Patent Court	Mar 12, 2012		Details anzeigen
8	Supplementary protection certificate procedure	Supplementary protection certificate granted	Apr 13, 2012	Mar 6, 2014	Details anzeigen
9	New applicant/owner details	New applicant/owner details	Dec 13, 2012		Details anzeigen
10	New applicant/owner details	New applicant/owner details	Feb 14, 2013		Details anzeigen
11	New applicant/owner details	New applicant/owner details	May 16, 2013		Details anzeigen
12	Publications	Other <with further information such as lien, etc>	Mar 6, 2014	Mar 6, 2014	Details anzeigen
13	Supplementary protection certificate procedure	Application for rectification of the duration	Jul 1, 2016	Aug 18, 2016	Details anzeigen
14	Supplementary protection certificate procedure	Decision by the patent division to grant the application for the rectification of the duration	Aug 16, 2016		Details anzeigen
15	Supplementary protection certificate procedure	Decision to grant the application for the rectification of the duration has become final	Sep 17, 2016	Dec 8, 2016	Details anzeigen
16	Supplementary protection certificate procedure	Application for an extension of the duration (medicinal product for paediatric use)	Mar 17, 2020	Apr 30, 2020	Details anzeigen
17	Supplementary protection certificate procedure	Decision by the patent division on granting the application for an extension of the duration (medicinal products for paediatric use)	May 26, 2020		Details anzeigen
18	Supplementary protection certificate procedure	Decision on grant of the application for an extension of the duration (medicinal product for paediatric use) has become final	Jun 30, 2020	Sep 3, 2020	Details anzeigen
19	Supplementary protection certificate procedure	New notification pursuant to point (b) of Art. 5(2) Regulation (EC) no. 469/2009	May 4, 2022	Jun 23, 2022	Details anzeigen
20	Administrative procedure	IP right lapsed through expiry of term of protection	Sep 23, 2022	Nov 3, 2022	Details anzeigen
21	New applicant/owner details	New applicant/owner details	Nov 7, 2022		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	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C07D 487/04 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 487/04 (2000.01)

View procedures Supplementary protection certificate procedure (No.: 2)
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	Oct 8, 2007
	Issue number	HN	50
	Year	PJ	2007
	Publication date	VT	Dec 13, 2007
	Type of publication	PART	Bibliographic data
	Part	HT	Part 7
68	DE file number of basic patent	GAKZ	602 10 093.3
68	EP file number of basic patent	GEAKZ	02 74 9813.8

View procedures Supplementary protection certificate procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision to reject in examination/protection certificate/registration procedure
Date of legal/procedural status	VSTT	Jul 1, 2008

View procedures Administrative procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Appeal received
Date of legal/procedural status	VSTT	Aug 6, 2008

View procedures Publications (No.: 5)
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	Feb 10, 2011
Issue number	HN	6
Year	PJ	2011
Publication date	VT	Feb 10, 2011
Type of publication	PART	Bibliographic data
Part	HT	Part 7

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 16, 2012
71/73	Applicant/owner	INH	Merck Sharp & Dohme Corp., 07065-0900 Rahway, New Jersey, US
71/73	Previous applicant/owner	INHF	MERCK & CO., INC., Whitehouse Station, N.J., US

View procedures Administrative procedure (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Decision to grant patent by Federal Patent Court
Date of legal/procedural status	VSTT	Mar 12, 2012

View procedures Supplementary protection certificate procedure (No.: 8)
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	Apr 13, 2012
Issue number	HN	10
Year	PJ	2014
Publication date	VT	Mar 6, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 7

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	Dec 13, 2012
71/73	Applicant/owner	INH	Schering Corporation, Rahway, US
71/73	Previous applicant/owner	INHF	Merck Sharp & Dohme Corp., 07065-0900 Rahway, New Jersey, US

View procedures New applicant/owner details (No.: 10)
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	Feb 14, 2013
71/73	Previous applicant/owner	INHF	Schering Corporation, Rahway, US

View procedures New applicant/owner details (No.: 11)
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	May 16, 2013
71/73	Applicant/owner	INH	Merck Sharp & Dohme Corp., Rahway, N.J., US
71/73	Previous applicant/owner	INHF	Merck Sharp & Dohme Corp, 08889-0100 Whitehouse Station, New Jersey, US

View procedures Publications (No.: 12)
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	Mar 6, 2014
Issue number	HN	10
Year	PJ	2014
Publication date	VT	Mar 6, 2014
Type of publication	PART	Bibliographic data
Part	HT	Part 7
Supplementary information	INFO	Interne Berichtigung: Rechtsstand wurde korrigiert in "Rechtskräftig erteilt"

View procedures Supplementary protection certificate procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Application for rectification of the duration
Date of legal/procedural status	VSTT	Jul 1, 2016
Issue number	HN	33
Year	PJ	2016
Publication date	VT	Aug 18, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 7

View procedures Supplementary protection certificate procedure (No.: 14)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision by the patent division to grant the application for the rectification of the duration
Date of legal/procedural status	VSTT	Aug 16, 2016
Date of update of the procedure	REGT	Mar 29, 2022

View procedures Supplementary protection certificate procedure (No.: 15)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision to grant the application for the rectification of the duration has become final
Date of legal/procedural status	VSTT	Sep 17, 2016
Issue number	HN	49
Year	PJ	2016
Publication date	VT	Dec 8, 2016
Type of publication	PART	Bibliographic data
Part	HT	Part 7

View procedures Supplementary protection certificate procedure (No.: 16)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Application for an extension of the duration (medicinal product for paediatric use)
Date of legal/procedural status	VSTT	Mar 17, 2020
Issue number	HN	18
Year	PJ	2020
Publication date	VT	Apr 30, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 7

View procedures Supplementary protection certificate procedure (No.: 17)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision by the patent division on granting the application for an extension of the duration (medicinal products for paediatric use)
Date of legal/procedural status	VSTT	May 26, 2020
Date of update of the procedure	REGT	Dec 15, 2020

View procedures Supplementary protection certificate procedure (No.: 18)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision on grant of the application for an extension of the duration (medicinal product for paediatric use) has become final
Date of legal/procedural status	VSTT	Jun 30, 2020
Issue number	HN	36
Year	PJ	2020
Publication date	VT	Sep 3, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 7
Date of update of the procedure	REGT	Sep 2, 2020

View procedures Supplementary protection certificate procedure (No.: 19)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	New notification pursuant to point (b) of Art. 5(2) Regulation (EC) no. 469/2009
Date of legal/procedural status	VSTT	May 4, 2022
Issue number	HN	25
Year	PJ	2022
Publication date	VT	Jun 23, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 7
Notification exception		Date of receipt: 06.05.2022 Name and address of the maker: Denk Pharma GmbH & Co.KG, 81675 München, DE Type of notification: New notification Purpose of making: Export and storing Member State in which making is to take place: Deutschland Number of certificate granted in the Member State of making: 12 2007 000 056.1 Member State in which first related act (if any) prior to making is to take place: Deutschland Number of certificate granted in Member State of first related act (if any) prior to making: 12 2007 000 056.1
Date of update of the procedure	REGT	Jun 23, 2022

View procedures Administrative procedure (No.: 20)
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	Sep 23, 2022
Issue number	HN	44
Year	PJ	2022
Publication date	VT	Nov 3, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 7
Date of update of the procedure	REGT	Nov 3, 2022

View procedures New applicant/owner details (No.: 21)
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	Nov 7, 2022
71/73	Applicant/owner	INH	Merck Sharp & Dohme LLC, 07065 Rahway, NJ, US
71/73	Previous applicant/owner	INHF	Merck Sharp & Dohme Corp., Rahway, N.J., US
	Date of update of the procedure	REGT	Nov 8, 2022