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

Patent Owner(s)

Patent Owner	Address
NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY	NO 43 SEC 4 KEELUNG RD TAIPEI 106

International Classification(s)

• C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHEN, Chien-Kuang	Taipei City, TW	9	11
CHU, Jinn P	Taipei City, TW	23	61
HU, Chien-Chieh	Taipei City, TW	12	9
LAI, Juin-Yih	Taipei City, TW	33	124
Temesgen, Kassa Shewaye	Taipei City, TW	1	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 19, 2027
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 19, 2031

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2020/0086,280

FILTER ELEMENT AND METHOD OF MANUFACTURING THE SAME

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