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

Patent Owner(s)

Patent Owner	Address
COVESTRO LLC	1 COVESTRO CIRCLE PITTSBURGH PA 15205

International Classification(s)

• D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Corso, William	Coraopolis, US	4	8
Feller, Thomas	Soligen, DE	48	193
Gindin, Lyubov	Pittsburgh, US	9	8
Konitsney, Ronald	Midland, US	5	1
Michaelis, Thomas	Leverkusen, DE	30	80
Rische, Thorsten	Unna, DE	60	355
Schmitt, Peter	Beaver, US	164	1980

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 23, 2027

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2015/0204,012

POLYURETHANE-POLYUREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS

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