Family

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

Patent Owner(s)

Patent Owner	Address
SUMITOMO ELECTRIC HARDMETAL CORP	ITAMI-SHI HYOGO 664-0016

International Classification(s)

• 0803:CUTTING TOOLS AND IMPLEMENTS

• 2016 Application Filing Year
• 0803 Class
• 120 Applications Filed
• 120 Patents Issued To-Date
• 100 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Maeta, Atsuhiko	Itami, JP	21	240
# of filed Patents : 21 Total Citations : 240
Matsubara, Kouki	Itami, JP	27	201
# of filed Patents : 27 Total Citations : 201

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Patent Citation Ranking

• 4 Citation Count
• 0803 Class

• 0 % this patent is cited more than
• 7 Age

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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	Jul 16, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 16, 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

Full Text

US Patent No: D807718

Cutting tool

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Abstract

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Description

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Claims

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Claims data not available

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Legal Events

 

• I2018
• F2016
• PD2015

Date	Code	Event	Description
Jan 16, 2018	I	Issuance
Apr 27, 2016	F	Filing
Oct 28, 2015	PD	Priority Date