Register information Patent

DE file number : 60 2012 055 481.9 (Status: pending/in force, Query started: August 23, 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 2012 055 481.9
96	EP file number	EAKZ	12 80 0464.5
86	WO file number	WAKZ	PCT/CN2012/000790
97	EP publication number	EPN	2719746
87	WO publication number	WPN	2012171326
54	Designation/title	TI	VERFAHREN ZUR HERSTELLUNG EINES BRENNSTOFFS AUS BIOLOGISCHEM ÖL UND FETT
51	IPC main class	ICM (ICMV)	C10G 3/00 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C11C 3/12 (2006.01), C10G 11/05 (2006.01), C10G 65/12 (2006.01), C10G 69/04 (2006.01), C11B 3/12 (2006.01)
22	DE application date	DAT	Jun 12, 2012
96	EP application date	EAT	Jun 12, 2012
86	WO application date	WAT	Jun 12, 2012
43	Date of first publication	OT	Dec 20, 2012
	Date of publication of grant	PET	Jan 2, 2019
71/73	Applicant/owner	INH	Dalian University of Technology, Dalian, Liaoning, CN; ECO Bio-Grease Technology Company Ltd., Hongkong, HK
72	Inventor	IN	LIANG, Changhai, Dalian Liaoning 116024, CN; XU, Bin, Hong Kong, CN; SIU, Philip, Hong Kong, CN; WANG, Lei, Dalian Liaoning 116024, CN; CHEN, Xiao, Dalian Liaoning 116024, CN; SHAO, Zhengfeng, Dalian Liaoning 116024, CN; XIAO, Zihui, Dalian Liaoning 116024, CN
74	Representative	VTR	Mewburn Ellis LLP, 80333 München, DE
	Address for service		Mewburn Ellis LLP, 80333 München, DE
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201110425819 Dec 16, 2011
33 31 32	Foreign priority	PRC PRNA PRDA	CN 201110157081 Jun 13, 2011
	Due date	FT FG	Jun 30, 2026 Annual fee for the 15th year Patent fees
	Patent division in charge		44
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: EP000002719746 Searchable text: EP000002719746 Original document: EP000002719746B1 Searchable text: EP000002719746B1 Original document: WO002012171326 Searchable text: WO002012171326
43	Date of first publication	EVT	Dec 20, 2012
	Date of the first transfer into DPMAregister	EREGT	May 29, 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 Jul 9, 2025 Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.01.2019: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.01.2019: deleted Dec 5, 2024 Procedures: New applicant/owner details, New applicant/owner details, 07.11.2024: changed Nov 8, 2024 Applicant/owner: changed Procedures: New applicant/owner details, New applicant/owner details, 07.11.2024: new Aug 31, 2024 St.36: changed (technical change) May 29, 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	Procedure relating to PCT application	WO publication	Dec 20, 2012		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Apr 16, 2014		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	May 28, 2014	May 28, 2014	Details anzeigen
4	Change of classification	Change of IPC main class	Jun 13, 2018		Details anzeigen
5	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Jan 2, 2019		Details anzeigen
6	Publications	Publication by DPMA of mention regarding EP patent grant	Jan 31, 2019	Jan 31, 2019	Details anzeigen
7	New applicant/owner details	New applicant/owner details	Feb 13, 2019	Mar 21, 2019	Details anzeigen
8	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	Oct 3, 2019	Dec 19, 2019	Details anzeigen
9	New representative details	New representative details	Jun 29, 2023	Aug 10, 2023	Details anzeigen
10	New applicant/owner details	New applicant/owner details	Jun 29, 2023	Aug 10, 2023	Details anzeigen
11	New applicant/owner details	New applicant/owner details	Nov 7, 2024	Dec 12, 2024	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	Dec 20, 2012

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	Apr 16, 2014

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	May 28, 2014
Issue number	HN	22
Year	PJ	2014
Publication date	VT	May 28, 2014
Type of publication	PART	Bibliographic data

View procedures Change of classification (No.: 4)
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 13, 2018
51	IPC main class	ICM (ICMV)	C10G 3/00 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C10G 3/00 (2006.01)

View procedures Procedure relating to EP application (No.: 5)
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	Jan 2, 2019
Date of update of the procedure	REGT	Jul 9, 2025

View procedures Publications (No.: 6)
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	Jan 31, 2019
Issue number	HN	5
Year	PJ	2019
Publication date	VT	Jan 31, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 5

View procedures New applicant/owner details (No.: 7)
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 13, 2019
	Issue number	HN	12
	Year	PJ	2019
	Publication date	VT	Mar 21, 2019
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Dalian University of Technology, Dalian, Liaoning, CN; Eco Environmental Energy Research Institute Limited, Hong Kong, HK
71/73	Previous applicant/owner	INHF	Eco Environmental Energy Research Institute Limited, Hong Kong, HK

View procedures Procedure relating to EP application (No.: 8)
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	Oct 3, 2019
Issue number	HN	51
Year	PJ	2019
Publication date	VT	Dec 19, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New representative details (No.: 9)
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	Jun 29, 2023
	Issue number	HN	32
	Year	PJ	2023
	Publication date	VT	Aug 10, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
74	Representative	VTR	Mewburn Ellis LLP, 80333 München, DE
74	Previous representative	VTRF	Leinweber & Zimmermann Patentanwalts-PartG mbB, 80331 München, DE
	Date of update of the procedure	REGT	Aug 10, 2023

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	Jun 29, 2023
	Issue number	HN	32
	Year	PJ	2023
	Publication date	VT	Aug 10, 2023
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Dalian University of Technology, Dalian, Liaoning, CN; ECO Bio-Grease Technology Company Ltd., North Point, HK
71/73	Previous applicant/owner	INHF	Dalian University of Technology, Dalian, Liaoning, CN, Eco Environmental Energy Research Institute Limited, Hong Kong, HK
	Date of update of the procedure	REGT	Aug 10, 2023

View procedures New applicant/owner details (No.: 11)
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	Nov 7, 2024
	Issue number	HN	50
	Year	PJ	2024
	Publication date	VT	Dec 12, 2024
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Dalian University of Technology, Dalian, Liaoning, CN; ECO Bio-Grease Technology Company Ltd., Hongkong, HK
71/73	Previous applicant/owner	INHF	Dalian University of Technology, Dalian, Liaoning, CN, ECO Bio-Grease Technology Company Ltd., North Point, HK
	Date of update of the procedure	REGT	Dec 5, 2024