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

Patent Owner(s)

Patent Owner	Address
SCHEFENACKER VISION SYSTEMS FRANCE SA	154 AVENUE DU LYS B P 5 DAMARIE-LES-LYS CEDEX 77191

International Classification(s)

• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Duroux, Bernard	Garancieres, FR	21	1172
Settier, Roger	Samois sur Seine, FR	1	21

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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
October 28, 2003	US,6638454,B2   US6638454B2	GRANTED PATENT AS SECOND PUBLICATION
January 02, 2003	US,20030001301,A1   US20030001301A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6638454

Plastic glass

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