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

Patent Owner(s)

Patent Owner	Address
E-CHROMIC TECHNOLOGIES INC	P O BOX 11053 BOULDER CO 80301

International Classification(s)

• E06B:FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDING....
• G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
McFadden, Judith	Broomfield, US	2	8
Snow, Timothy	Colorado Springs, US	2	8
Tenent, Robert	Broomfield, US	1	8

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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 30, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 30, 2029

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 30, 2018	US,9880440,B2   US9880440B2	GRANTED PATENT AS SECOND PUBLICATION
December 31, 2015	US,20150378232,A1   US20150378232A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9880440

Electrochromic devices and related products and methods

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