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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)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C07D:HETEROCYCLIC COMPOUNDS
• A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Al-Akhdar, Walid	Oberwil, CH	12	164
Berens, Ulrich	Binzen, DE	34	219
Dichtl, Alexander	Loerrach, DE	2	14
Rotzinger, Bruno	Delemont, CH	27	158
Schoening, Kai-Uwe	Oberwil, CH	28	44
Tartarini, Cinzia	Basel, CH	7	11

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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	Nov 3, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 03, 2016	US,9328218,B2   US9328218B2	GRANTED PATENT AS SECOND PUBLICATION
July 09, 2015	US,20150191581,A1   US20150191581A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2015/0191,581

POLYGLYCOL BIS-[3-(7-TERT-BUTYL-2-OXO-3-PHENYL-3H-BENZOFURAN-5-YL-)PROPANOYL] DERIVATIVES AS STABILIZERS OF ORGANIC MATERIAL

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