Register information Patent

WO file number: PCT/EP2020/077844 (Status: not pending/lapsed, Query started: October 25, 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	Not pending/lapsed
86	WO file number	WAKZ	PCT/EP2020/077844
87	WO publication number	WPN	2021073922
54	Designation/title	TI	BATTERIEZELLE, BATTERIEANORDNUNG UND VERFAHREN ZUM ENTWÄRMEN EINER BATTERIEZELLE
51	IPC main class	ICM (ICMV)	H01M 10/613 (2014.01)
51	IPC secondary class(es)	ICS (ICSV)	H01M 10/647 (2014.01), H01M 10/654 (2014.01), H01M 10/6556 (2014.01), H01M 10/6561 (2014.01), H01M 10/6568 (2014.01)
86	WO application date	WAT	Oct 5, 2020
72	Inventor	IN	Inventor not yet named
66 66	Domestic priority	PRN PRD	10 2019 007 130.1 Oct 14, 2019
	Patent division in charge		42
87	WO language of publication	WLANG	DE - Deutsch
57	Abstract	AB	Die Erfindung betrifft Batteriezelle (1) mit - einer Zellhülle (2), welche ein Aktivmaterial (3) der Batteriezelle (1) zumindest teilweise umschließt, und - einem ersten und einem zweiten elektrischen Anschluss (4, 5) zum elektrischen Kontaktieren der Batteriezelle (1), wobei - die Zellhülle (2) doppelwandig ausgebildet ist und eine Innenhülle (6), welche das Aktivmaterial (3) der Batteriezelle (1) umschließt, sowie eine Außenhülle (7) aufweist, und - zwischen der Außenhülle (7) und der Innenhülle (6) ein um das Aktivmaterial (3) umlaufender Zwischenraum (8) ausgebildet ist, durch den zum kühlen des Aktivmaterials (3) ein Kühlmedium (9) geleitet werden kann. Des Weiteren betrifft die Erfindung eine Batterieanordnung und ein Verfahren.
81	Designated WO countries	WDS	AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
	Published EP/WO documents	EPWOPN	Original document: WO2021073922A1 Searchable text: WO2021073922A1
43	Date of first publication	EVT	Apr 22, 2021
	Date of the first transfer into DPMAregister	EREGT	Apr 23, 2021
	Date of the (most recent) update in DPMAregister	REGT	May 14, 2022 (Show all update days)(Hide all update days) May 14, 2022 Historical data not available for this/these date(s) Apr 23, 2021 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Alle Details anzeigen
1	Pre-registration procedure	The application is under preliminary examination	Oct 5, 2020	Details anzeigen
2	Search procedure	Request for search effectively filed	Oct 5, 2020	Details anzeigen
3	Procedure relating to PCT application	WO first publication with search report	Apr 22, 2021	Details anzeigen
4	Procedure relating to PCT application	Ceased to have effect for DE	Apr 15, 2022	Details anzeigen

View procedures Pre-registration procedure (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	The application is under preliminary examination
Date of legal/procedural status	VSTT	Oct 5, 2020
Date of update of the procedure	REGT	Apr 23, 2021

View procedures Search procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Search procedure
Legal/procedural status	VST	Request for search effectively filed
Date of legal/procedural status	VSTT	Oct 5, 2020
Third party request		No
Date of receipt	AEGT	Oct 5, 2020
Date of update of the procedure	REGT	Apr 23, 2021

View procedures Procedure relating to PCT application (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO first publication with search report
Date of legal/procedural status	VSTT	Apr 22, 2021
Date of update of the procedure	REGT	Apr 23, 2021

View procedures Procedure relating to PCT application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	Ceased to have effect for DE
Date of legal/procedural status	VSTT	Apr 15, 2022
Date of update of the procedure	REGT	May 14, 2022