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

Patent Owner(s)

Patent Owner	Address
SAINT-GOBAIN CERAMICS & PLASTICS INC	WORCESTER MASSACHUSETTS 01615-0138

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• B24D:TOOLS FOR GRINDING, BUFFING, OR SHARPENING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Josseaux, Frederic	Sausset Les Pins, FR	15	327
Louapre, David F	Paris, FR	24	443

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 21, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 21, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 21, 2034

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
March 21, 2023	US,11608459,B2   US11608459B2	GRANTED PATENT AS SECOND PUBLICATION
September 19, 2019	US,20190284461,A1   US20190284461A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11608459

Shaped abrasive particles and method of forming same

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