Register information Patent

DE file number : 60 2010 052 893.6 (Status: pending/in force, Query started: September 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	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	60 2010 052 893.6
96	EP file number	EAKZ	10 01 1183.0
97	EP publication number	EPN	2306214
54	Designation/title	TI	Bestimmung der Gleichstromimpedanz einer Batterie
51	IPC main class	ICM (ICMV)	B60L 50/50 (2019.01)
51	IPC secondary class(es)	ICS (ICSV)	H02J 7/00 (2006.01), G01R 31/36 (2006.01)
22	DE application date	DAT	Sep 28, 2010
96	EP application date	EAT	Sep 28, 2010
43	Date of first publication	OT	Apr 6, 2011
	Date of publication of grant	PET	Aug 22, 2018
71/73	Applicant/owner	INH	Tesla, Inc., Austin, TX, US
72	Inventor	IN	Paryani, Anil, Cerritos, CA 90703, US
74	Representative	VTR	BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 80336 München, DE
	Address for service		BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 570745 Sep 30, 2009
	Due date	FT FG	Sep 30, 2025 Annual fee for the 16th year Patent fees
	Patent division in charge		37
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, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000002306214 Searchable text: EP000002306214 Original document: EP000002306214B1 Searchable text: EP000002306214B1
43	Date of first publication	EVT	Apr 6, 2011
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jul 8, 2025 (Show all update days)(Hide all update days) Jul 8, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 22.08.2018: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 22.08.2018: deleted Oct 8, 2024 Due date: changed Jul 16, 2024; Oct 6, 2023; Oct 8, 2022; Aug 18, 2022; Jul 12, 2022; Oct 7, 2021; Oct 6, 2020; Dec 12, 2019; Aug 8, 2019; Jul 25, 2019; Jul 4, 2019; Feb 14, 2019; Jan 29, 2019; Dec 13, 2018; Sep 20, 2018; Aug 14, 2018; Aug 9, 2018; Mar 22, 2018; Feb 15, 2013 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	Procedure relating to EP application	EPO 1st publication	Apr 6, 2011		Details anzeigen
2	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 19, 2011	May 19, 2011	Details anzeigen
3	Change of classification	Change of IPC main class	Feb 26, 2018	Feb 28, 2019	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 22, 2018		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 20, 2018	Sep 20, 2018	Details anzeigen
6	Change of classification	Change of IPC main class	Jan 17, 2019	Feb 28, 2019	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 23, 2019	Aug 8, 2019	Details anzeigen
8	New applicant/owner details	New applicant/owner details	Jul 11, 2022	Aug 18, 2022	Details anzeigen

View procedures Procedure relating to EP application (No.: 1)
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	Apr 6, 2011

View procedures Publications (No.: 2)
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	May 19, 2011
Issue number	HN	20
Year	PJ	2011
Publication date	VT	May 19, 2011
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 3)
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	Feb 26, 2018
	Issue number	HN	9
	Year	PJ	2019
	Publication date	VT	Feb 28, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
51	IPC main class	ICM (ICMV)	B60L 11/18 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	G01R 31/36 (2006.01)

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	Aug 22, 2018
Date of update of the procedure	REGT	Jul 8, 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	Sep 20, 2018
Issue number	HN	38
Year	PJ	2018
Publication date	VT	Sep 20, 2018
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	Jan 17, 2019
	Issue number	HN	9
	Year	PJ	2019
	Publication date	VT	Feb 28, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
51	IPC main class	ICM (ICMV)	B60L 50/50 (2019.01)
51	Previous IPC main class	ICMF (ICMVF)	B60L 11/18 (2006.01)

View procedures Procedure relating to EP application (No.: 7)
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	May 23, 2019
Issue number	HN	32
Year	PJ	2019
Publication date	VT	Aug 8, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 3

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	Jul 11, 2022
	Issue number	HN	33
	Year	PJ	2022
	Publication date	VT	Aug 18, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Tesla, Inc., Austin, TX, US
71/73	Previous applicant/owner	INHF	Tesla, Inc., Palo Alto, Calif., US
	Date of update of the procedure	REGT	Aug 18, 2022