Register information Patent

DE file number : 60 2017 050 266.9 (Status: pending/in force, Query started: September 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	Pending/in force
21	DE file number	DAKZ	60 2017 050 266.9
96	EP file number	EAKZ	17 78 3398.5
86	WO file number	WAKZ	PCT/EP2017/073889
97	EP publication number	EPN	3519733
87	WO publication number	WPN	2018060044
54	Designation/title	TI	DRALLKÖRPER, BRENNKAMMERBAUGRUPPE UND GASTURBINE MIT VERBESSERTEM KRAFTSTOFF-/LUFTGEMISCH
51	IPC main class	ICM (ICMV)	F23R 3/14 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	F23R 3/28 (2006.01), F23R 3/36 (2006.01), F23D 11/10 (2006.01), F23D 11/38 (2006.01)
22	DE application date	DAT	Sep 21, 2017
96	EP application date	EAT	Sep 21, 2017
86	WO application date	WAT	Sep 21, 2017
43	Date of first publication	OT	Apr 5, 2018
	Date of publication of grant	PET	Dec 1, 2021
71/73	Applicant/owner	INH	Siemens Energy Global GmbH & Co. KG, 81739 München, DE
72	Inventor	IN	SADASIVUNI, Suresh, North Hykeham Lincoln LN6 9FY, GB
	Address for service		Siemens Energy Global GmbH & Co. KG, 91058 Erlangen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	EP 16191044 Sep 28, 2016
	Due date	FT FG	Sep 30, 2025 Annual fee for the 9th year Patent fees
	Patent division in charge		13
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: EP000003519733A1 Searchable text: EP000003519733A1 Original document: EP000003519733B1 Searchable text: EP000003519733B1 Original document: WO002018060044 Searchable text: WO002018060044
43	Date of first publication	EVT	Apr 5, 2018
	Date of the first transfer into DPMAregister	EREGT	Aug 7, 2019
	Date of the (most recent) update in DPMAregister	REGT	Jun 13, 2025 (Show all update days)(Hide all update days) Jun 13, 2025 Address for service: changed May 15, 2025 Address for service: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.12.2021: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.12.2021: deleted Oct 8, 2024 Due date: changed Jul 26, 2024 St.36: changed (technical change) Jun 13, 2024; May 2, 2024; Oct 6, 2023; Feb 3, 2023; Nov 15, 2022; Oct 20, 2022; Jun 29, 2022; Dec 7, 2021; Nov 11, 2021; Aug 23, 2019 Historical data not available for this/these date(s) Aug 7, 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	Apr 5, 2018		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Aug 7, 2019		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Sep 19, 2019	Sep 19, 2019	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Dec 1, 2021		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Dec 23, 2021	Dec 23, 2021	Details anzeigen
6	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Sep 2, 2022	Nov 24, 2022	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	Apr 5, 2018
Date of update of the procedure	REGT	Nov 11, 2021

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	Aug 7, 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	Sep 19, 2019
Issue number	HN	38
Year	PJ	2019
Publication date	VT	Sep 19, 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	Dec 1, 2021
Date of update of the procedure	REGT	May 15, 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	Dec 23, 2021
Issue number	HN	51
Year	PJ	2021
Publication date	VT	Dec 23, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Dec 7, 2021

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	Sep 2, 2022
Issue number	HN	47
Year	PJ	2022
Publication date	VT	Nov 24, 2022
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Nov 15, 2022