Register information Patent

DE file number : 10 2012 013 139.9 (Status: pending/in force, Query started: August 22, 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	10 2012 013 139.9
54	Designation/title	TI	Verfahren und Vorrichtung zur Vergasung von Feststoffen
51	IPC main class	ICM (ICMV)	C10J 3/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C10J 3/02 (2006.01), C10J 3/06 (2006.01), C10J 3/72 (2006.01), C02F 1/44 (2006.01), C10K 1/04 (2006.01)
22	DE application date	DAT	Jul 3, 2012
43	Date of first publication	OT	Jan 9, 2014
	Date of publication of grant	PET	May 5, 2022
71/73	Applicant/owner	INH	Nalwa Special Steel (Raigarh) Ltd., Sonepat, IN
72	Inventor	IN	Judas, Frédéric, 61440 Oberursel, DE; Arumugam, Ganesh, 60318 Frankfurt, DE; Sauer, Michael, 63456 Hanau, DE
74	Representative	VTR	BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10	Published DE documents	DEPN	Original document: DE102012013139A1 Searchable text: DE102012013139A1 Original document: DE102012013139B4 Searchable text: DE102012013139B4
	Address for service		BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
	Domestic priority claimed in	PRNCI	PCT/EP2013/058337
	Due date	FT FG	Jul 31, 2026 Annual fee for the 15th year Patent fees
	Patent division in charge		24
56	Citations	CT	[D] DE000003515484A1 (DE 35 15 484 A1) [D] US000005586510A (US 5 586 510 A) [D] DD000000147679A5 (DD 1 47 679 A5) [D] DE000004107109C1 (DE 41 07 109 C1) [Y] DE000060031228T2 (DE 600 31 228 T2) [D] DE000003207779A1 (DE 32 07 779 A1) [Y] DE102007035301B4 (DE 10 2007 035 301 B4) [D] GB000002198744A (GB 2 198 744 A) [Y] DD000000224611A5 (DD 2 24 611 A5)
43	Date of first publication	EVT	Jan 9, 2014
	Number of official communications (office actions)		3
	Number of responses		3
	Date of the first transfer into DPMAregister	EREGT	Jan 9, 2014
	Date of the (most recent) update in DPMAregister	REGT	Aug 12, 2025 (Show all update days)(Hide all update days) Aug 12, 2025 Due date: changed Aug 9, 2025 St.36: changed (technical change) Apr 3, 2025 Procedures: New applicant/owner details, New applicant/owner details, 26.02.2025: changed Procedures: New representative details, New representative details, 26.02.2025: changed Procedures: New applicant/owner details, New applicant/owner details, 30.08.2012: changed Feb 27, 2025 Applicant/owner: changed Representative: changed Address for service: changed Procedures: New applicant/owner details, New applicant/owner details, 26.02.2025: new Procedures: New representative details, New representative details, 26.02.2025: new Sep 20, 2024 Due date: changed Aug 9, 2024 St.36: changed (technical change) Jan 9, 2014 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	Pre-registration procedure	The application is under preliminary examination	Jul 3, 2012		Details anzeigen
2	Examination procedure	Request for examination effectively filed	Aug 2, 2012		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Aug 30, 2012		Details anzeigen
4	New applicant/owner details	New applicant/owner details	Aug 30, 2012	Apr 3, 2025	Details anzeigen
5	Examination procedure	Official communication on examination	Mar 19, 2013		Details anzeigen
6	Examination procedure	Reply to official communication	Jul 22, 2013		Details anzeigen
7	Publications	Publication of application (Offenlegungsschrift)	Jan 9, 2014	Jan 9, 2014	Details anzeigen
8	Examination procedure	Official communication on examination	Sep 28, 2016		Details anzeigen
9	Examination procedure	Reply to official communication	Dec 21, 2016		Details anzeigen
10	Examination procedure	Official communication on examination	Jan 30, 2019		Details anzeigen
11	Examination procedure	Reply to official communication	Jan 28, 2020		Details anzeigen
12	Change of classification	Change of IPC main class	Jan 26, 2022	Mar 3, 2022	Details anzeigen
13	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Jan 27, 2022		Details anzeigen
14	Publications	Patent specification	May 5, 2022	May 5, 2022	Details anzeigen
15	Examination procedure	Grant of patent has become final	Feb 7, 2023	Apr 13, 2023	Details anzeigen
16	New representative details	New representative details	Feb 26, 2025	Apr 3, 2025	Details anzeigen
17	New applicant/owner details	New applicant/owner details	Feb 26, 2025	Apr 3, 2025	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	Jul 3, 2012

View procedures Examination procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Request for examination effectively filed
Date of legal/procedural status	VSTT	Aug 2, 2012
Third party request		No
Date of receipt	AEGT	Jul 3, 2012

View procedures Pre-registration procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	Pre-registration procedure has been concluded
Date of legal/procedural status	VSTT	Aug 30, 2012

View procedures New applicant/owner details (No.: 4)
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	Aug 30, 2012
	Issue number	HN	14
	Year	PJ	2025
	Publication date	VT	Apr 3, 2025
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, Paris, FR
71/73	Previous applicant/owner	INHF	L'air Liquide Société Anonyme pour l'étude et l'exploitation des procédés George, Paris, FR
	Date of update of the procedure	REGT	Apr 3, 2025

View procedures Examination procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Mar 19, 2013

View procedures Examination procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Jul 22, 2013

View procedures Publications (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Publication of application (Offenlegungsschrift)
	Date of legal/procedural status	VSTT	Jan 9, 2014
	Issue number	HN	2
	Year	PJ	2014
	Publication date	VT	Jan 9, 2014
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102012013139A1 Searchable text: DE102012013139A1

View procedures Examination procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Sep 28, 2016

View procedures Examination procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Dec 21, 2016

View procedures Examination procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Jan 30, 2019

View procedures Examination procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Jan 28, 2020

View procedures Change of classification (No.: 12)
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 26, 2022
	Issue number	HN	9
	Year	PJ	2022
	Publication date	VT	Mar 3, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
51	IPC main class	ICM (ICMV)	C10J 3/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C10J 1/00 (2006.01)
	Date of update of the procedure	REGT	Feb 5, 2022

View procedures Examination procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Decision to grant patent by Examining Section/Patent Division
Date of legal/procedural status	VSTT	Jan 27, 2022
Date of update of the procedure	REGT	Jan 28, 2022

View procedures Publications (No.: 14)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	May 5, 2022
	Issue number	HN	18
	Year	PJ	2022
	Publication date	VT	May 5, 2022
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102012013139B4 Searchable text: DE102012013139B4
	Date of update of the procedure	REGT	May 5, 2022

View procedures Examination procedure (No.: 15)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Grant of patent has become final
Date of legal/procedural status	VSTT	Feb 7, 2023
Issue number	HN	15
Year	PJ	2023
Publication date	VT	Apr 13, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Mar 31, 2023

View procedures New representative details (No.: 16)
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	Feb 26, 2025
	Issue number	HN	14
	Year	PJ	2025
	Publication date	VT	Apr 3, 2025
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
74	Representative	VTR	BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
74	Previous representative	VTRF	Keil & Schaafhausen Patentanwälte PartGmbB, 60325 Frankfurt, DE
	Date of update of the procedure	REGT	Apr 3, 2025

View procedures New applicant/owner details (No.: 17)
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 26, 2025
	Issue number	HN	14
	Year	PJ	2025
	Publication date	VT	Apr 3, 2025
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Nalwa Special Steel (Raigarh) Ltd., Sonepat, IN
71/73	Previous applicant/owner	INHF	L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude, Paris, FR
	Date of update of the procedure	REGT	Apr 3, 2025