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

Patent Owner(s)

Patent Owner	Address
INDICATOR SYSTEMS INTERNATIONAL INC	610 NEWPORT CENTER DRIVE SUITE 500 NEWPORT BEACH CA 92660

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Booher, Jon	Advance, US	9	262
Gorski, Joel R	Perrysburg, US	11	198

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 28, 2025

Fee	Large entity fee	small entity fee	micro entity fee
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 28, 2014	US,8637271,B2   US8637271B2	GRANTED PATENT AS SECOND PUBLICATION
February 24, 2011	US,20110042344,A1   US20110042344A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8637271

Polymeric indicators for detecting the presence of metabolic byproducts from microorganisms

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