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

Patent Owner(s)

Patent Owner	Address
TOYOBO CO LTD	OSAKA JAPAN OSAKA

International Classification(s)

• D01D:MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bubeck, Robert A	Midland, MI	4	45
Chau, Chieh-Chun	Midland, MI	39	544
Newsham, Mark D	Midland, MI	16	185
Nolan, Stephen J	Saginaw, MI	6	64
Rosenberg, Steven	Midland, MI	93	1690
Serrano, Myrna	Midland, MI	11	129

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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: 5356584

Polybenzazole fibers with ultra-high physical properties and method for making them

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