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

Patent Owner(s)

Patent Owner	Address
ARZYZ S A DE C V	AV BATALLON DE SAN PATRICIO 111 PISO 22 COLONIA VALLE ORIENTE SAN PEDRO GARZA GARCIA NUEVO LEON 66269

International Classification(s)

• C22B:PRODUCTION OR REFINING OF METALS
• C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
• C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....
• C21C:PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Alguacil, Priego Francisco Jose	Madrid, ES	2	1
Gonzalez, Gracia Jose Ramon	Nueva Leon, MX	1	0
Lopez, Gomez Felix Antonio	Madrid, ES	3	2
Ramirez, Zablah Mario Sergio	Nueva Leon, MX	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	Jun 8, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 8, 2032

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
December 08, 2020	US,10858261,B2   US10858261B2	GRANTED PATENT AS SECOND PUBLICATION
August 09, 2018	US,20180222764,A1   US20180222764A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10858261

Method for obtaining calcium aluminates from non-saline aluminum slags

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