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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
ADVANCED LIFE SCIENCES INC	12305 SOUTH NEW AVENUE LEMONT IL 60439

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cao, Hua	Chicago, IL	28	65
Crabb, Jennifer	Chicago, IL	3	1
Deignan, Jeff	Chicago, IL	1	1
Li, Ailing	Aurora, IL	5	6
Samy, Raghu	Aurora, IL	4	3
Sun, Lihui	Audubon, PA	3	2
Xu, Ze-Qi	Woodridge, IL	28	144
Yuan, Hongwei	San Mateo, CA	15	38

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2003/0176,494

Novel coumarin and chromene compounds and methods of preparation and use thereof for treating or preventing viral infections

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