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

Patent Owner(s)

Patent Owner	Address
HOLCIM TECHNOLOGY LTD	GRAFENAUWEG 10 ZUG 6300

International Classification(s)

• E04D:ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING ....
• D06N:WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINO....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Carr, Joseph	Indianapolis, US	62	1124
Hubbard, Michael J	Anderson, US	115	932
Sopko, Allen	Zionsville, US	5	50
Zhou, Wensheng	Carmel, US	58	527

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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	Jun 20, 2028

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
December 20, 2016	US,9523203,B2   US9523203B2	GRANTED PATENT AS SECOND PUBLICATION
August 07, 2014	US,20140215937,A1   US20140215937A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9523203

Fire-resistant roof system and membrane composite

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