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

Patent Owner(s)

Patent Owner	Address
SEKISUI PLASTICS CO LTD	OSAKA JAPAN OSAKA

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
• B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hitomi, Kazutoshi	Nara, JP	15	45
Kuwabara, Yusuke	Nara, JP	11	18

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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 28, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 28, 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
July 28, 2020	US,10723055,B2   US10723055B2	GRANTED PATENT AS SECOND PUBLICATION
May 25, 2017	US,20170144355,A1   US20170144355A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0144,355

POLYESTER-BASED RESIN FOAM AND METHOD FOR PRODUCING RESIN COMPOSITE

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