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

Patent Owner(s)

Patent Owner	Address
NATIONAL UNIVERSITY CORPORATION YOKOHAMA NATIONAL UNIVERSITY	79-1 TOKIWADAI HODOGAYA-KU YOKOHAMA-SHI KANAGAWA 2408501 ?2408501
YAMATO PROTEC CORPORATION	17-2 SHIROKANEDAI 5-CHOME MINATO-KU TOKYO 1080071 ?1080071

International Classification(s)

• A62D:CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Koshiba, Yusuke	Yokohama, JP	1	0
Ohtani, Hideo	Yokohama, JP	10	103

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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	Apr 10, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 10, 2029

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
October 10, 2017	US,9782616,B2   US9782616B2	GRANTED PATENT AS SECOND PUBLICATION
April 28, 2016	US,20160114203,A1   US20160114203A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9782616

Fire extinguishing agent and fire extinguishing method

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