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

Patent Owner(s)

Patent Owner	Address
YU HOIPO	ROOM 803 BLOCK A ALEXANDRA INDUSTRIAL BUILDING 1066 TUNG CHAU WEST STREET LAI CHI KOK

International Classification(s)

• A46B:BRUSHES
• B29B:PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE ....
• B29L:INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RE....
• A46D:MANUFACTURE OF BRUSHES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Yu, Hoipo	Lai Chi Kok, HK	3	7
Zhou, Jianxin	Lai Chi Kok, HK	7	10

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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	Aug 12, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 12, 2030

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
February 12, 2019	US,10201222,B2   US10201222B2	GRANTED PATENT AS SECOND PUBLICATION
January 28, 2016	US,20160022026,A1   US20160022026A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10201222

Brush head and its producing device

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