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METHODS OF SYNTHESIS AND/OR PURIFICATION OF DIAMINOPHENOTHIAZINIUM COMPOUNDS

13/149,164 | U.S. Patent Application

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Location ELECTRONIC
Filed May 31, 2011
Examiner KAHSAY HABTE
Class 544
Art Group 1624
Patent No. 8,440,821
Case Type Utility - 544/037000
Status Patented Case
Parent 12/373,216 Patented
Parent PCT/GB2007/002570 Published
Parent 60/819,627 Expired
Child 13/890,607 Patented
Child 15/185,803 Patented
Child 15/619,199 Patented
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Last Updated: 3 years, 9 months ago
Date # Transaction