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

Patent Owner(s)

Patent Owner	Address
SHOWA SANGYO CO LTD	2-1 UCHIKANDA 2-CHOME CHIYODA-KU TOKYO 1018521
MITSUBISHI CHEMICAL INDUSTRIES LTD	JAPAN TOKYO CHIYODA PILL FOUR TWO CHOME 5 TIMES 2 TOKYO TOKYO METROPOLIS

International Classification(s)

• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....
• C08B:POLYSACCHARIDES; DERIVATIVES THEREOF

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Watanabe, Mutsuhito	Tokyo, JP	2	45

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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: 4973681

Process for stabilizing polyol fatty acid polyesters

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