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

Patent Owner(s)

• ROHM AND HAAS COMPANY

International Classification(s)

• B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Einsla, Brian	Chalfont, US	2	3
Fitzwater, Susan	Ambler, US	1	3
Greer, Edward	Lower Gwynedd, US	6	13

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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 24, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 24, 2028

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
January 24, 2017	US,9551817,B2   US9551817B2	GRANTED PATENT AS SECOND PUBLICATION
October 13, 2011	US,20110249324,A1   US20110249324A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2011/0249,324

Composite Particles for Optical Bandpass Filters

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