Register information Patent

DE file number : 60 2014 043 997.7 (Status: pending/in force, Query started: August 4, 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 043 997.7
96	EP file number	EAKZ	14 73 1103.9
86	WO file number	WAKZ	PCT/US2014/037250
97	EP publication number	EPN	3140515
87	WO publication number	WPN	2015171145
54	Designation/title	TI	SCHAUFELKÜHLUNG MIT VERDRÄNGUNGSMERKMALEN INTERNER HOHLRÄUME
51	IPC main class	ICM (ICMV)	F01D 5/08 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	F01D 5/18 (2006.01)
22	DE application date	DAT	May 8, 2014
96	EP application date	EAT	May 8, 2014
86	WO application date	WAT	May 8, 2014
43	Date of first publication	OT	Nov 12, 2015
	Date of publication of grant	PET	Apr 3, 2019
71/73	Applicant/owner	INH	Siemens Energy, Inc., Orlando, Fla., US
72	Inventor	IN	MARSH, Jan H., Orlando, FL 32828, US; MESSMANN, Stephen John, Charlotte, NC 28273, US
74	Representative	VTR	Roth, Thomas, Dipl.-Phys. Dr., 91058 Erlangen, DE
	Address for service		Siemens Energy Global GmbH & Co. KG, 91058 Erlangen, DE
	Due date	FT FG	May 31, 2026 Annual fee for the 13th year Patent fees
	Patent division in charge		17
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: EP000003140515A1 Searchable text: EP000003140515A1 Original document: EP000003140515B1 Searchable text: EP000003140515B1 Original document: WO002015171145 Searchable text: WO002015171145
43	Date of first publication	EVT	Nov 12, 2015
	Date of the first transfer into DPMAregister	EREGT	Mar 16, 2017
	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 Jun 12, 2025 Due date: changed May 15, 2025 Address for service: changed 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 Oct 8, 2024 St.36: changed (technical change) Mar 16, 2017 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	Nov 12, 2015		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Mar 15, 2017		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Apr 27, 2017	Apr 27, 2017	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Apr 3, 2019		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Apr 25, 2019	Apr 25, 2019	Details anzeigen
6	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
7	New representative details	New representative details	Jan 9, 2023		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	Nov 12, 2015

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 15, 2017

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 27, 2017
Issue number	HN	17
Year	PJ	2017
Publication date	VT	Apr 27, 2017
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	Apr 3, 2019
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	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.: 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	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.: 7)
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	Jan 9, 2023
74	Representative	VTR	Roth, Thomas, Dipl.-Phys. Dr., 91058 Erlangen, DE
74	Previous representative	VTRF	Maier, Daniel Oliver, Dipl.-Ing. Univ., 81739 München, DE
	Date of update of the procedure	REGT	Jan 10, 2023