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

Patent Owner(s)

Patent Owner	Address
RODAN & FIELDS LLC	60 SPEAR STREET SUITE 600 SAN FRANCISCO CA 94105

International Classification(s)

• 2803:TOILET ARTICLES AND BEAUTY PARLOR EQUIPMENT

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fields, Kathy A	San Francisco, CA	11	100
Hofheins, Leonard L	Walnut Creek, CA	23	864
Rodan, Kathryn P	Piedmont, CA	8	27
Thornock, Del M	Concord, CA	17	581

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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: D421128

Skin pore cleaner

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