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

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• Assignment data not available. Check PTO

International Classification(s)

• C01C:AMMONIA; CYANOGEN; COMPOUNDS THEREOF
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bartolo, Jose B	Nicolau-210-Diadema, San Paulo 09900, BR	1	3
Peuser, Michael F	Rua Princesa Isabel, 266, Apto l81, Sao Paulo 04601, BR	1	3

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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

Full Text

US Patent No: 4394356

Recuperation of cyanides from rinsing solutions of cyanidric processes for eletrodeposition of metals

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