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

Patent Owner(s)

Patent Owner	Address
SPECIALTY OPERATIONS FRANCE	9 RUE DES CUIRASSIERS IMMEUBLE SILEX 2 SOLVAY LYON 69003

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fischer, Lars	Vienne, FR	23	142
Sapey-Triomphe, Rodolphe	Sérézin-du-Rhône, FR	5	2
Vanzin, David	Franklin, US	9	28

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 18, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 18, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 18, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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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 Application No: 12251677

Prills of hydroquinone and method for obtaining the same

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