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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	CARL-BOSCH-STRASSE 38 LUDWIGSHAFEN AM RHEIN 67056

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Clauss, Joachim	Darmstadt, DE	30	296
Kory, Gad	Gaiberg, DE	21	93
Richter, Florian	Mannheim, DE	38	95
Schmidt, Christian	Ludwigshafen, DE	142	944
Schneller, Arnold	Seeheim-Jugenheim, DE	56	763
Schwiegk, Stefan	Neustadt, DE	16	98
Wilms, Axel	Frankenthal, DE	30	177

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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	Jan 16, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 16, 2031

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
July 16, 2019	US,10351671,B2   US10351671B2	GRANTED PATENT AS SECOND PUBLICATION
May 26, 2016	US,20160145389,A1   US20160145389A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10351671

Method for producing semi-aromatic copolyamides with a high diamine excess

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