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

Patent Owner(s)

Patent Owner	Address
APPLIED THIN FILMS INC	1801 MAPLE AVENUE SUITE 5316 EVANSTON IL 60201

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Rangan, Krishnaswamy K	Fairfax, US	5	205
Sambasivan, Sankar	Chicago, US	36	689

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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
November 16, 2010	US,7833342,B2   US7833342B2	GRANTED PATENT AS SECOND PUBLICATION
February 14, 2008	US,20080035021,A1   US20080035021A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7833342

Aluminum phosphate based microspheres

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