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

Patent Owner(s)

Patent Owner	Address
GLAXO GROUP LIMITED	BERKELEY AVENUE GREENFORD MIDDLESEX UB6 0NN

International Classification(s)

• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Baxter, Allan	Greenford, GB2	2	7
Dawson, Michael J	Greenford, GB2	6	13
Hayes, Michael V	Greenford, GB2	3	8
Noble, David	Greenford, GB2	43	1008
Shuttleworth, Alan	Greenford, GB2	2	7
Tait, Robert M	Greenford, GB2	2	7
Watson, Nigel S	Greenford, GB2	15	75
Wildman, Howard G	Greenford, GB2	3	8

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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 No: 5278067

Cyclic ketal derivatives

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