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LT - PROCESS FOR PREPARING SUBSTANTIALLY PURE FLUORESCEIN

EN - PROCESS FOR PREPARING SUBSTANTIALLY PURE FLUORESCEIN

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Bibliographic data

Indications of the International Patent Classification (IPC)
(51)	INT.CL.	C07D 493/10

European patent
(11)	Number of the document	2114953
(13)	Kind of document	T
(96)	European patent application number	07865179.1
	Date of filing the European patent application	2007-12-04
(97)	Date of publication of the European application	2009-11-11
(45)	Date of publication and mention of the grant of the patent	2012-06-06
(46)	Date of publication of the claims translation

PCT application
(86)	Number	PCT/US2007/086390
	Date	2007-12-04

PCT application publication
(87)	Number	WO 2008/073764
	Date	2008-06-19

Priority applications
(30)	Number	Date	Country code
	869488 P	2006-12-11	US

Inventors
(72)	BYDLINSKI, Gregory, CA HARRIS, Gregg Robert, US SCOTT, Britt S., US

Grantee
(73)	Alcon Research, Ltd., 6201 South Freeway, MS-TB4-8, Fort Worth, TX 76134-2099, US

Title
(54)	PROCESS FOR PREPARING SUBSTANTIALLY PURE FLUORESCEIN
	PROCESS FOR PREPARING SUBSTANTIALLY PURE FLUORESCEIN