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

Patent Owner(s)

Patent Owner	Address
BASF SE	67056 LUDWIGSHAFEN AM RHEIN

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Buss, Christian	Dresden, DE	5	10
Chilekar, Vinit	Ludwigshafen, DE	10	18
Deglmann, Peter	Mannheim, DE	32	57
Grosse-Willerich, Julia	Limburgerhof, DE	3	1
Wassmer, Karl-Heinz	Mutterstadt, DE	15	100
Wiss, Kerstin	Mannheim, DE	9	6

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 25, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 25, 2032

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 25, 2020	US,10752731,B2   US10752731B2	GRANTED PATENT AS SECOND PUBLICATION
February 09, 2017	US,20170037183,A1   US20170037183A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0037,183

PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHER POLYOLS

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