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

Patent Owner(s)

Patent Owner	Address
INTERNATIONAL FLAVORS & FRAGRANCES INC	521 WEST 57TH STREET NEW YORK NY 10019

International Classification(s)

• C11B:PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EX....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Closson, Adam P	Jersey City, US	25	20
Oesterle, Ryan D	Jackson, US	4	0
Yun, Heedong	Tenafly, US	7	8

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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	Feb 25, 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
August 25, 2015	US,9115331,B2   US9115331B2	GRANTED PATENT AS SECOND PUBLICATION
November 13, 2014	US,20140336103,A1   US20140336103A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9115331

3,3-diethyl-alkyl-2-oxa-spiro[4.5]dec-7-enes and their use in perfume compositions

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