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

Patent Owner(s)

Patent Owner	Address
PPG INDUSTRIES OHIO INC	3800 WEST 143RD STREET CLEVELAND OH 44111

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bonnett, Gina R	Freeport, US	2	0
Decker, Eldon L	Gibsonia, US	33	528
Hung, Cheng-Hung	Wexford, US	58	1337
Istivan, Stephen B	Pittsburgh, US	3	7
Vanier, Noel R	Wexford, US	98	1525

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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	Dec 5, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 5, 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
June 05, 2018	US,9988551,B2   US9988551B2	GRANTED PATENT AS SECOND PUBLICATION
April 21, 2016	US,20160108278,A1   US20160108278A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9988551

Black pigments comprising graphenic carbon particles

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