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

Patent Owner(s)

Patent Owner	Address
BUCHI LABORTECHNIK AG	MEIERSEGGSTRASSE 40 FLAWIL 9230

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• C22C:ALLOYS
• B01D:SEPARATION

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Anderson,, Jr James	Arlington Heights, US	8	32
Bystron, Josef	Chicago, US	9	35
Gaita, Romulus	Des Plaines, US	15	124
Mendoza, Washington	Lake in the Hills, US	13	46
Saari-Nordhaus, Raaidah	Antioch, US	32	246

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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	Oct 26, 2027

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
April 26, 2016	US,9322813,B2   US9322813B2	GRANTED PATENT AS SECOND PUBLICATION
March 28, 2013	US,20130074579,A1   US20130074579A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9322813

Methods and apparatus for analyzing samples and collecting sample fractions

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