Register information Patent

DE file number : 60 2014 043 989.6 (Status: pending/in force, Query started: August 11, 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 2014 043 989.6
96	EP file number	EAKZ	14 72 7297.5
86	WO file number	WAKZ	PCT/US2014/035012
97	EP publication number	EPN	2989649
87	WO publication number	WPN	2014176267
54	Designation/title	TI	VERFAHREN ZUR BILDUNG DER INTERPHASEN DECKSCHICHT AN DER ANODE UND LI-DOTIERUNG DER ANODE IN LITHIUM-IONEN KONDENSATOREN
51	IPC main class	ICM (ICMV)	H01G 11/06 (2013.01)
51	IPC secondary class(es)	ICS (ICSV)	H01G 11/50 (2013.01), H01M 4/133 (2010.01), H01M 4/1393 (2010.01), H01M 4/04 (2006.01), H01M 4/587 (2010.01), H01G 11/86 (2013.01), H01M 6/50 (2006.01)
22	DE application date	DAT	Apr 22, 2014
96	EP application date	EAT	Apr 22, 2014
86	WO application date	WAT	Apr 22, 2014
43	Date of first publication	OT	Oct 30, 2014
	Date of publication of grant	PET	Apr 3, 2019
71/73	Applicant/owner	INH	Tesla, Inc., Austin, TX, US
72	Inventor	IN	RAMAN, Santhanam, San Diego, CA 92123, US; XI, Xiaomei, San Diego, CA 92123, US; YE, Xiang-Rong, San Diego, CA 92123, US
	Address for service		Zacco GmbH, 80335 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	US 201361815157 P Apr 23, 2013
	Due date	FT FG	Apr 30, 2026 Annual fee for the 13th year Patent fees
	Patent division in charge		36
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: EP000002989649 Searchable text: EP000002989649 Original document: EP000002989649B1 Searchable text: EP000002989649B1 Original document: WO002014176267 Searchable text: WO002014176267
43	Date of first publication	EVT	Oct 30, 2014
	Date of the first transfer into DPMAregister	EREGT	Apr 14, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jul 24, 2025 (Show all update days)(Hide all update days) Jul 24, 2025 Representative: deleted Address for service: changed Procedures: New representative details, New representative details, 23.07.2025: new May 9, 2025 Due date: changed May 8, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 03.04.2019: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 03.04.2019: deleted Jul 24, 2024 Procedures: Procedure relating to PCT application, Publication of PCT application, 30.10.2014: deleted Apr 14, 2016 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	Oct 30, 2014		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Mar 2, 2016		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Apr 14, 2016	Apr 14, 2016	Details anzeigen
4	Change of classification	Change of IPC main class	Oct 5, 2018		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 3, 2019		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 25, 2019	Apr 25, 2019	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Jan 6, 2020	Mar 26, 2020	Details anzeigen
8	New representative details	New representative details	May 25, 2022	Jul 7, 2022	Details anzeigen
9	New applicant/owner details	New applicant/owner details	May 25, 2022	Jul 7, 2022	Details anzeigen
10	New representative details	New representative details	Jun 23, 2022		Details anzeigen
11	New applicant/owner details	New applicant/owner details	Nov 11, 2022	Dec 22, 2022	Details anzeigen
12	New representative details	New representative details	Jul 23, 2025		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	Oct 30, 2014

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	Mar 2, 2016

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	Apr 14, 2016
Issue number	HN	15
Year	PJ	2016
Publication date	VT	Apr 14, 2016
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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 5, 2018
51	IPC main class	ICM (ICMV)	H01G 11/06 (2013.01)
51	Previous IPC main class	ICMF (ICMVF)	H01G 11/06 (2013.01)

View procedures Procedure relating to EP application (No.: 5)
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	Apr 3, 2019
Date of update of the procedure	REGT	May 8, 2025

View procedures Publications (No.: 6)
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 25, 2019
Issue number	HN	17
Year	PJ	2019
Publication date	VT	Apr 25, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 5

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	Jan 6, 2020
Issue number	HN	13
Year	PJ	2020
Publication date	VT	Mar 26, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New representative details (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	May 25, 2022
	Issue number	HN	27
	Year	PJ	2022
	Publication date	VT	Jul 7, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
74	Representative	VTR	ZACCO Patentanwalts- und Rechtsanwaltsgesellschaft mbH, 80335 München, DE
74	Previous representative	VTRF	Kraus & Lederer PartGmbB, 80539 München, DE
	Date of update of the procedure	REGT	Dec 22, 2023

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	May 25, 2022
	Issue number	HN	27
	Year	PJ	2022
	Publication date	VT	Jul 7, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Tesla, Inc., Palo Alto, CA, US
71/73	Previous applicant/owner	INHF	Maxwell Technologies, Inc., San Diego, Calif., US
	Date of update of the procedure	REGT	Jun 24, 2022

View procedures New representative details (No.: 10)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Jun 23, 2022
74	Representative	VTR	ZACCO legal Rechtsanwaltsgesellschaft mbH, 80335 München, DE
74	Previous representative	VTRF	ZACCO Patentanwalts- und Rechtsanwaltsgesellschaft mbH, 80335 München, DE
	Date of update of the procedure	REGT	Jun 24, 2022

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	Nov 11, 2022
	Issue number	HN	51
	Year	PJ	2022
	Publication date	VT	Dec 22, 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, CA, US
	Date of update of the procedure	REGT	Dec 22, 2022

View procedures New representative details (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Jul 23, 2025
74	Representative	VTR	No representative appointed
74	Previous representative	VTRF	ZACCO legal Rechtsanwaltsgesellschaft mbH, 80335 München, DE
	Date of update of the procedure	REGT	Jul 24, 2025