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

Patent Owner(s)

• ALLIED CORPORATION;THE LUMMUS COMPANY;SUN COMPANY, INC.

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Jamin	Montville, NJ	6	55
Crescentini, Lamberto	Chester, VA	16	250
Fisher, William B	Chester, VA	13	140
Khonsari, Ali M	Bloomfield, NJ	11	206
Suciu, George D	Ridgewood, NJ	23	347

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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: 4851086

Production of high purity phenol by steam distillation

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