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

Patent Owner(s)

Patent Owner	Address
BENQ MATERIALS CORPORATION	29 JIANGUO E RD GUISHAN TAOYUAN

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• B29D:PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FRO....
• G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
• B29K:INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, ....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jan, Fan-Dan	Taoyuan County, TW	28	80

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 20, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
December 20, 2016	US,9523793,B2   US9523793B2	GRANTED PATENT AS SECOND PUBLICATION
March 07, 2013	US,20130056889,A1   US20130056889A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9523793

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

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