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

Patent Owner(s)

Patent Owner	Address
POWERLIGHT CORPORATION	2954 SAN PABLO AVENUE BERKELEY CA 94710

International Classification(s)

• A61F:FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES....
• A61C:DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
VanSkiver, Greg J	1514 Heritage Dr.	4	75
VanSkiver, Roxanne R	1514 Heritage Dr.	3	67

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 05, 2009	US,7527642,B2   US7527642B2	GRANTED PATENT AS SECOND PUBLICATION
July 20, 2006	US,20060161234,A1   US20060161234A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7527642

Hinged therapeutic mouthpiece

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