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

Patent Owner(s)

Patent Owner	Address
CHEVRON PHILLIPS CHEMICAL COMPANY LP	10001 SIX PINES DRIVE THE WOODLANDS TX 77380

International Classification(s)

• B03D:FLOTATION; DIFFERENTIAL SEDIMENTATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ramos, Benigno	Tucson, US	1	0

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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	Nov 19, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 19, 2031

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
May 19, 2020	US,10654048,B2   US10654048B2	GRANTED PATENT AS SECOND PUBLICATION
September 13, 2018	US,20180257089,A1   US20180257089A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2018/0257,089

Recovery of Molybdenum Using Sodium Metabisulfite and a Thiocarbonate Depressant

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