Register information Patent

DE file number : 60 2017 019 069.1 (Status: pending/in force, Query started: October 29, 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	Pending/in force
21	DE file number	DAKZ	60 2017 019 069.1
96	EP file number	EAKZ	17 73 4481.9
86	WO file number	WAKZ	PCT/IB2017/053481
97	EP publication number	EPN	3440077
87	WO publication number	WPN	2017216709
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG VON LAMIVUDIN UND EMTRICITABIN
51	IPC main class	ICM (ICMV)	C07D 411/04 (2006.01)
22	DE application date	DAT	Jun 13, 2017
96	EP application date	EAT	Jun 13, 2017
86	WO application date	WAT	Jun 13, 2017
43	Date of first publication	OT	Dec 21, 2017
	Date of publication of grant	PET	Jul 1, 2020
71/73	Applicant/owner	INH	Nelson Mandela Metropolitan University, Port Elizabeth, ZA
72	Inventor	IN	MANDALA, Devender, Hanamkonda Telangana 506009, IN; WATTS, Paul, 6001 Port Elizabeth, ZA
	Address for service		RWS Group, Translation Division, Maidenhead, Berkshire SL6 4UB, GB
33 31 32	Foreign priority	PRC PRNA PRDA	GB 201610327 Jun 14, 2016
	Due date	FT FG	Jun 30, 2026 Annual fee for the 10th year Patent fees
	Patent division in charge		44
97	EP language of publication	ELANG	EN - Englisch
84	Designated EP contracting states	EDS	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000003440077A2 Searchable text: EP000003440077A2 Original document: EP000003440077B1 Searchable text: EP000003440077B1 Original document: WO002017216709 Searchable text: WO002017216709
43	Date of first publication	EVT	Dec 21, 2017
	Date of the first transfer into DPMAregister	EREGT	Feb 13, 2019
	Date of the (most recent) update in DPMAregister	REGT	Jul 24, 2025 (Show all update days)(Hide all update days) Jul 24, 2025 Due date: changed Jul 23, 2025 Address for service: changed Jun 17, 2025 Address for service: changed Jun 12, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.07.2020: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.07.2020: deleted Sep 26, 2024 St.36: changed (technical change) Jul 13, 2024; Jul 9, 2024; May 9, 2024; Apr 26, 2023; Apr 26, 2022; Jul 14, 2021; Jun 3, 2021; May 20, 2021; Aug 18, 2020; Jul 7, 2020; Jun 12, 2020; Jun 11, 2020; Aug 22, 2019 Historical data not available for this/these date(s) Feb 13, 2019 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 publication	Dec 21, 2017		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Feb 13, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Mar 28, 2019	Mar 28, 2019	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jul 1, 2020		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Jul 23, 2020	Jul 23, 2020	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Apr 6, 2021	Jun 24, 2021	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 publication
Date of legal/procedural status	VSTT	Dec 21, 2017

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	Feb 13, 2019

View procedures Publications (No.: 3)
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	Mar 28, 2019
Issue number	HN	13
Year	PJ	2019
Publication date	VT	Mar 28, 2019
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 4)
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	Jul 1, 2020
Date of update of the procedure	REGT	Jun 12, 2025

View procedures Publications (No.: 5)
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	Jul 23, 2020
Issue number	HN	30
Year	PJ	2020
Publication date	VT	Jul 23, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Jul 7, 2020

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	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	Apr 6, 2021
Issue number	HN	25
Year	PJ	2021
Publication date	VT	Jun 24, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Jun 3, 2021