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

Patent Owner(s)

Patent Owner	Address
AMERON INTERNATIONAL CORPORATION	245 SOUTH LOS ROBLES AVENUE PASADENA CA 91101-2894 UNITED STATES OF AMERICA

International Classification(s)

• B65H:HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Folkers, Joie L	Wichita Falls, TX	14	135
Francis, Brian M	Wichita Falls, TX	3	30
Friedrich, Ralph S	Hermosa Beach, CA	26	222

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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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 23, 2007	US,7166177,B2   US7166177B2	GRANTED PATENT AS SECOND PUBLICATION
May 13, 2004	US,20040089405,A1   US20040089405A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7166177

Method for forming double containment pipeline sections

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