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

Patent Owner(s)

Patent Owner	Address
3M INNOVATIVE PROPERTIES COMPANY	P O BOX 33427 SAINT PAUL MN 55133-3427

International Classification(s)

• C12Q:MEASURING OR TESTING PROCESSES INVOLVING ENZYMES O....
• C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
• C12M:APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hajime, Evan Koon Lun Yuuji	Woodbury, US	20	38
Kshirsagar, Manjiri T	Woodbury, US	45	500
Rabins, Andrew W	St. Paul, US	21	106

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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	Oct 10, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Oct 10, 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
April 10, 2018	US,9938559,B2   US9938559B2	GRANTED PATENT AS SECOND PUBLICATION
March 19, 2015	US,20150079582,A1   US20150079582A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9938559

Bismuth-containing concentration agents for microorganisms

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