METHODS FOR IMPROVING VIRAL VECTOR TITERS AND REDUCING CELL DEATH IN CELL CULTURES - Patent 1224260

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EP 1 224 260 A2

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(88)	Date of publication A3:
	17.01.2002

(43)	Date of publication:
	24.07.2002 Bulletin 2002/30

(21)	Application number: 00975409.4

(22)	Date of filing: 27.10.2000

(51)	International Patent Classification (IPC)⁷: C12N 5/00, C12N 15/86

(86)	International application number:
	PCT/US0029/549

(87)	International publication number:
	WO 0132/838 (10.05.2001 Gazette 2001/19)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

29.10.1999 US 162346 P

(71)	Applicant: CHIRON CORPORATION
	Emeryville,California 94608 (US)

(72)	Inventor:
	SINGH, Manish Emeryville, CA 94608 (US)

(74)	Representative: Hallybone, Huw George et al
	Carpmaels and Ransford,43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)

(54)	METHODS FOR IMPROVING VIRAL VECTOR TITERS AND REDUCING CELL DEATH IN CELL CULTURES