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EP About this file: EP1650296

EP1650296 - MUTANT SERINE ACETYLTRANSFERASE AND PROCESS FOR PRODUCING L-CYSTEINE [Right-click to bookmark this link]
Former [2006/17]	VARIANT SERINE ACETYLTRANSFERASE AND PROCESS FOR PRODUCING L-CYSTEINE
	[2012/15]
Status	No opposition filed within time limit Status updated on 22.02.2013 Database last updated on 15.06.2024
Most recent event Tooltip	18.07.2014	Lapse of the patent in a contracting state New state(s): HU	published on 20.08.2014 [2014/34]
Applicant(s)	For all designated states Ajinomoto Co., Inc. 15-1, Kyobashi 1-chome, Chuo-ku Tokyo 104-8315 / JP
	[2012/16]
Former [2006/17]	For all designated states Ajinomoto Co., Inc. 15-1 Kyobashi 1-chome, Chuo-ku Tokyo 104-8315 / JP
Inventor(s)	01 / KASHIWAGI, Tatsuki c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	02 / KAI, Yuko c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	03 / ISHIKAWA, Kohki c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	04 / SUZUKI, Ei-ichiro c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	05 / TAKAGI, Hiroshi 7-1-803, Shihiguchi 1-chome Fukui-shi, Fukui 9100845 / JP
	06 / ZIYATDINOV, Mikahail, Kharisovich 189, Bldg.2, 10, ul. Yasenevaya Moscow 115561 / RU
	07 / REDKINA, Ekaterina, Igorevna 179, Bldg.2, 11, Chertanovskaya ul. Moscow 113208 / RU
	08 / GUSYATINER, Mikhail, Markovich 217, Bldg.403, 4, Severnoe Chertanovo Moscow 113646 / RU
	[2012/16]
Former [2006/17]	01 / KASHIWAGI, Tatsuki c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho, Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	02 / KAI, Yuko c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho , Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	03 / ISHIKAWA, Kohki c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho, Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	04 / SUZUKI, Ei-ichiro c/o Ajinomoto Co., Inc. 1-1, Suzuki-cho, Kawasaki-ku Kawasaki-shi, Kanagawa 2108681 / JP
	05 / TAKAGI, Hiroshi 7-1-803, Shihiguchi 1-chome Fukui-shi, Fukui 9100845 / JP
	06 / ZIYATDINOV, Mikahail, Kharisovich 189, Bldg.2, 10, ul. Yasenevaya Moscow 115561 / RU
	07 / REDKINA, Ekaterina, Igorevna 179, Bldg.2, 11, Chertanovskaya ul. Moscow 113208 / RU
	08 / GUSYATINER, Mikhail, Markovich 217, Bldg.403, 4, Severnoe Chertanovo Moscow 113646 / RU
Representative(s)	Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastrasse 30 81925 München / DE
	[N/P]
Former [2012/16]	HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE
Former [2006/17]	HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE
Application number, filing date	04747681.7	16.07.2004
	[2006/17]
	WO2004JP10216
Priority number, date	RU20030121601	16.07.2003 Original published format: RU 2003121601
	RU20030135291	05.12.2003 Original published format: RU 2003135291
	[2006/17]
Filing language	JA
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2005007841
	Date:	27.01.2005
	Language:	EN
	[2005/04]
	Type:	A1 Application with search report
	No.:	EP1650296
	Date:	26.04.2006
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 27.01.2005 takes the place of the publication of the European patent application.
	[2006/17]
	Type:	B1 Patent specification
	No.:	EP1650296
	Date:	18.04.2012
	Language:	EN
	[2012/16]
Search report(s)	International search report - published on:	JP	27.01.2005
	(Supplementary) European search report - dispatched on:	EP	13.06.2006
Classification	IPC:	C12N9/10, C12N15/54, C12N1/21	[2006/17]
	CPC:	C12P13/12 (EP,US); C12N9/1029 (EP,US)
Designated contracting states	AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LI, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR [2006/17]
Title	German:	MUTANTE SERINACETYLTRANSFERASE UND VEFAHREN ZUR HERSTELLUNG VON L-CYSTEIN	[2012/15]
	English:	MUTANT SERINE ACETYLTRANSFERASE AND PROCESS FOR PRODUCING L-CYSTEINE	[2012/15]
	French:	SERINE ACETYLTRANSFERASE MUTANTE ET PROCEDE DE PRODUCTION DE L-CYSTEINE	[2012/15]
	Former [2006/17]	SERIN-ACETYLTRANSFERASE-VARIANTE UND VEFAHREN ZUR HERSTELLUNG VON L-CYSTEIN
	Former [2006/17]	VARIANT SERINE ACETYLTRANSFERASE AND PROCESS FOR PRODUCING L-CYSTEINE
	Former [2006/17]	SERINE ACETYLTRANSFERASE DE VARIANT ET PROCEDE DE PRODUCTION DE L-CYSTEINE
Entry into regional phase	09.02.2006	Translation filed
	09.02.2006	National basic fee paid
	09.02.2006	Search fee paid
	09.02.2006	Designation fee(s) paid
	09.02.2006	Examination fee paid
Examination procedure	09.02.2006	Examination requested [2006/17]
	01.04.2009	Despatch of a communication from the examining division (Time limit: M04)
	01.04.2009	Invitation to provide information on prior art
	10.08.2009	Reply to a communication from the examining division
	12.10.2009	Reply to the invitation to provide information on prior art
	25.02.2010	Despatch of a communication from the examining division (Time limit: M04)
	07.07.2010	Reply to a communication from the examining division
	05.08.2010	Despatch of a communication from the examining division (Time limit: M04)
	07.12.2010	Reply to a communication from the examining division
	24.10.2011	Communication of intention to grant the patent
	07.02.2012	Fee for grant paid
	07.02.2012	Fee for publishing/printing paid
Divisional application(s)	The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 01.04.2009
Opposition(s)	21.01.2013	No opposition filed within time limit [2013/13]
Fees paid	Renewal fee
	12.07.2006	Renewal fee patent year 03
	13.07.2007	Renewal fee patent year 04
	14.07.2008	Renewal fee patent year 05
	10.07.2009	Renewal fee patent year 06
	14.07.2010	Renewal fee patent year 07
	12.07.2011	Renewal fee patent year 08
Opt-out from the exclusive Tooltip competence of the Unified Patent Court	See the Register of the Unified Patent Court for opt-out data
	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition Tooltip	HU	16.07.2004
	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	TR	18.04.2012
	IE	16.07.2012
	LU	16.07.2012
	BG	18.07.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
	[2014/34]
Former [2014/27]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	TR	18.04.2012
	IE	16.07.2012
	LU	16.07.2012
	BG	18.07.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2014/21]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	TR	18.04.2012
	IE	16.07.2012
	BG	18.07.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/34]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	IE	16.07.2012
	BG	18.07.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/33]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	IE	16.07.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/22]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	ES	29.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/20]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	CH	31.07.2012
	LI	31.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/11]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	IT	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	MC	31.07.2012
	PT	20.08.2012
Former [2013/10]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	CZ	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	RO	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2013/09]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	DK	18.04.2012
	EE	18.04.2012
	FI	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2013/08]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	DK	18.04.2012
	FI	18.04.2012
	NL	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2013/07]	AT	18.04.2012
	BE	18.04.2012
	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2013/04]	BE	18.04.2012
	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2013/01]	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
	PT	20.08.2012
Former [2012/51]	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	SI	18.04.2012
	GR	19.07.2012
Former [2012/50]	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
	GR	19.07.2012
Former [2012/49]	CY	18.04.2012
	FI	18.04.2012
	PL	18.04.2012
	SE	18.04.2012
Former [2012/48]	FI	18.04.2012
	SE	18.04.2012
Documents cited:	Search	[ ] - No further relevant documents disclosed
	International search	[X]JPH11155571 (AJINOMOTO KK);
		[X]JPH11299491 (RES INST INNOVATIVE TECH EARTH);
		[X]JP2000504926 ;
		[X] - DENK D. ET AL, "L-cysteine biosynthesis in Escherichia coli: nucleotide sequence and expression of the serine acetyltransferase (cysE) gene from the wild-type and a cysteine-excreting mutant", J. GEN. MICROBIOL., (1987), vol. 133, no. 3, pages 515 - 525, XP000617605
		[X] - TAKAGI H. ET AL, "PCR random mutagenesis into Escherichia coli serine acetyltransferase: isolation of the mutant enzymes that cause overproduction of L-cysteine and L-cystine due to the desensitization to feedback inhibition", FEBS LETTERS, (1999), vol. 452, no. 3, pages 323 - 327, XP004259775 DOI: http://dx.doi.org/10.1016/S0014-5793(99)00679-1
		[X] - NAKAMORI S. ET AL, "Overproduction of L-cysteine and L-cystine by Escherichia coli strains with a genetically altered serine acetyltransferase", APPL. ENVIRON. MICROBIOL., (1998), vol. 64, no. 5, pages 1607 - 1611, XP002115630
		[X] - MINO K. ET AL, "Purification and Characterization of Serine Acetyltransferase from Escheria coli Partially Truncated at the C-Terminal Region", BIOSCI. BIOTECHNOL. BIOCHEM., (1999), vol. 63, no. 1, pages 168 - 179, XP002954556 DOI: http://dx.doi.org/10.1271/bbb.63.168
	by applicant	US6218168

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