Register information Patent

DE file number : 102 19 549.8 (Status: not pending/lapsed, Query started: July 2, 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
21	DE file number	DAKZ	102 19 549.8
54	Designation/title	TI	Freikolben-Verbrennungsvorrichtung mit elektrischem Lineartrieb
51	IPC main class	ICM (ICMV)	F02B 71/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H02K 35/00 (2006.01), H02K 41/00 (2006.01)
22	DE application date	DAT	Apr 25, 2002
43	Date of first publication	OT	Dec 4, 2003
	Date of publication of grant	PET	Mar 11, 2004
71/73	Applicant/owner	INH	UMC Universal Motor Corporation GmbH, 70565 Stuttgart, DE
72	Inventor	IN	Gräf, Markus, Dr.-Ing., 73760 Ostfildern, DE; Nedele, Martin, Dr.-Ing., 72768 Reutlingen, DE; Gräf, Jürgen, Dipl.-Ing.(FH), 86163 Augsburg, DE
74	Representative	VTR	WITTE, WELLER & PARTNER Patentanwälte mbB, 70173 Stuttgart, DE
10	Published DE documents	DEPN	Original document: DE000010219549A1 Searchable text: DE000010219549A1 Original document: DE000010219549B4 Searchable text: DE000010219549B4
	Address for service		WITTE, WELLER & PARTNER Patentanwälte mbB, 70047 Stuttgart, DE
	Patent division in charge		13
57	Abstract	AB	Um eine Freikolben-Verbrennungsvorrichtung mit elektrischem Linearbetrieb, umfassend mindestens eine Kolbenaufnahme mit mindestens einer in der Kolbenaufnahme linear beweglich angeordneten Kolbeneinrichtung, wobei die Kolbeneinrichtung eine Läufervorrichtung umfaßt und an der Kolbenaufnahme eine Statorvorrichtung angeordnet ist, wobei die mindestens eine Kolbeneinrichtung unter der Wirkung von in einem Brennraum expandierenden Brenngasen antreibbar ist, zu schaffen, welche universell einsetzbar ist, wird vorgeschlagen, daß der Kolbenhub über den Lineartrieb derart variabel einstellbar ist, daß die Totpunkte der Bewegung der Kolbeneinrichtung definierbar sind.
56	Citations	CT	DE000002217194C3 (DE 22 17 194 C3) DE000019813992A1 (DE 198 13 992 A1) DE000004344915A1 (DE 43 44 915 A1) DE000003103432A1 (DE 31 03 432 A1) DD000000113593A1 (DD 1 13 593 A) US000006199519B1 (US 61 99 519 B1)
56	NPL citations	CTNP	VAN BLARIGAN, P.: "Advanced Internal Combustion Engine Research", Proc. of the 2000 DOE-Hydrogen Program Review, NRL/CP-570-28 890
43	Date of first publication	EVT	Dec 4, 2003
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Apr 27, 2022 (Show all update days)(Hide all update days) Apr 27, 2022; Jun 11, 2021; Jun 5, 2020; Jun 14, 2019; Jun 13, 2018; Jun 1, 2017; Jun 11, 2016; Jan 29, 2016; Jan 20, 2016; Jul 30, 2015; Jun 4, 2015; May 9, 2015; Jun 17, 2014; May 9, 2014; Aug 2, 2013; Jun 18, 2013; May 8, 2013; Jan 23, 2013; Jun 19, 2012; May 5, 2012; Jul 20, 2011; Jul 9, 2011 Historical data not available for this/these date(s) May 26, 2011 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	Apr 25, 2002		Details anzeigen
2	Examination procedure	Request for examination effectively filed	Apr 25, 2002		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Sep 12, 2002		Details anzeigen
4	Examination procedure	Reply to official communication	May 22, 2003		Details anzeigen
5	Change of classification	Change of IPC main class	Jun 18, 2003		Details anzeigen
6	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Aug 7, 2003		Details anzeigen
7	Publications	Publication of application (Offenlegungsschrift)	Dec 4, 2003	Dec 4, 2003	Details anzeigen
8	Publications	Patent specification	Mar 11, 2004	Mar 11, 2004	Details anzeigen
9	Examination procedure	Grant of patent has become final	Jun 12, 2004	Sep 9, 2004	Details anzeigen
10	New applicant/owner details	New applicant/owner details	Jul 13, 2004	Sep 16, 2004	Details anzeigen
11	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
12	New applicant/owner details	New applicant/owner details	May 11, 2006	Jul 20, 2006	Details anzeigen
13	New applicant/owner details	New applicant/owner details	Jan 20, 2009	Mar 26, 2009	Details anzeigen
14	New representative details	New representative details	Jul 28, 2015		Details anzeigen
15	New representative details	New representative details	Jan 28, 2016		Details anzeigen
16	Administrative procedure	IP right lapsed through expiry of term of protection	Apr 25, 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	Apr 25, 2002

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	Apr 25, 2002
Third party request		No
Date of receipt	AEGT	Apr 25, 2002

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	Sep 12, 2002

View procedures Examination procedure (No.: 4)
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	May 22, 2003

View procedures Change of classification (No.: 5)
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	Jun 18, 2003
51	IPC main class	ICM (ICMV)	F02B 71/04 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	F02B 71/00 (2000.01)

View procedures Examination procedure (No.: 6)
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	Aug 7, 2003

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	Dec 4, 2003
	Issue number	HN	49
	Year	PJ	2003
	Publication date	VT	Dec 4, 2003
	Type of publication	PART	Documents
	Part	HT	Part 1
10	Published DE documents	DEPN	Original document: DE000010219549A1 Searchable text: DE000010219549A1

View procedures Publications (No.: 8)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Mar 11, 2004
	Issue number	HN	11
	Year	PJ	2004
	Publication date	VT	Mar 11, 2004
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE000010219549B4 Searchable text: DE000010219549B4

View procedures Examination procedure (No.: 9)
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	Jun 12, 2004
Issue number	HN	37
Year	PJ	2004
Publication date	VT	Sep 9, 2004
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New applicant/owner details (No.: 10)
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	Jul 13, 2004
	Issue number	HN	38
	Year	PJ	2004
	Publication date	VT	Sep 16, 2004
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Deutsches Zentrum für Luft- und Raumfahrt e.V., 53227 Bonn, DE
71/73	Previous applicant/owner	INHF	Deutsches Zentrum für Luft- und Raumfahrt e.V., 51147 Köln, DE

View procedures Change of classification (No.: 11)
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 17, 2005
51	IPC main class	ICM (ICMV)	F02B 71/04 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	F02B 71/04 (2000.01)

View procedures New applicant/owner details (No.: 12)
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 11, 2006
	Issue number	HN	29
	Year	PJ	2006
	Publication date	VT	Jul 20, 2006
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Deutsches Zentrum für Luft- und Raumfahrt e.V., 51147 Köln, DE
71/73	Previous applicant/owner	INHF	Deutsches Zentrum für Luft- und Raumfahrt e.V., 53227 Bonn, DE

View procedures New applicant/owner details (No.: 13)
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	Jan 20, 2009
	Issue number	HN	13
	Year	PJ	2009
	Publication date	VT	Mar 26, 2009
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	UMC Universal Motor Corporation GmbH, 70565 Stuttgart, DE
71/73	Previous applicant/owner	INHF	Deutsches Zentrum für Luft- und Raumfahrt e.V., 51147 Köln, DE

View procedures New representative details (No.: 14)
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 28, 2015
74	Representative	VTR	Hoeger, Stellrecht & Partner Patentanwälte mbB, 70182 Stuttgart, DE
74	Previous representative	VTRF	Hoeger, Stellrecht & Partner Patentanwälte mbB, 70182 Stuttgart, DE

View procedures New representative details (No.: 15)
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 28, 2016
74	Representative	VTR	WITTE, WELLER & PARTNER Patentanwälte mbB, 70173 Stuttgart, DE
74	Previous representative	VTRF	Hoeger, Stellrecht & Partner Patentanwälte mbB, 70182 Stuttgart, DE

View procedures Administrative procedure (No.: 16)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Apr 25, 2022
Date of update of the procedure	REGT	Apr 27, 2022