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

Patent Owner(s)

Patent Owner	Address
AUSIMONT S P A	31 FORO BUONPARTE MILANO 20129

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chittofrati, Alba	Novara, IT	22	454
Marchionni, Giuseppe	Milan, IT	108	626
Zompatori, Alberto	Bologna, IT	8	46

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 24, 2005	US,6896996,B2   US6896996B2	GRANTED PATENT AS SECOND PUBLICATION
September 12, 2002	US,20020127475,A1   US20020127475A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6896996

Perfluoropolyether additives for electrochemical applications

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