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

Patent Owner(s)

Patent Owner	Address
CPC CORPORATION TAIWAN	NO 2 TSO-NAN RD NAN-TZU DIST KAOHSIUNG 81126

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Wei-Yen	Chiayi, TW	8	25
Hsu, Way-Chih	Chiayi, TW	4	0
Huang, Ming-Yu	Chiayi, TW	22	39
Kao, Jui-Fu	Chiayi, TW	4	0
Li, Sheng-De	Chiayi, TW	4	0
Lin, Ching-Hsuan	Taichung, TW	35	102
Lin, Jann-Chen	Chiayi, TW	16	24
Lin, Yu An	Taichung, TW	2	1
Liu, Cheng-Liang	Taichung, TW	1	0
Shih, You-Lin	Taichung, TW	8	126
Wang, Yih-Ping	Chiayi, TW	10	1
Ye, Jun-Cheng	Taichung, TW	1	0

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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	Apr 17, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Apr 17, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 17, 2035

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
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
October 17, 2023	US,11787904,B2   US11787904B2	GRANTED PATENT AS SECOND PUBLICATION
November 04, 2021	US,20210340321,A1   US20210340321A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11787904

Phosphinated (2,6-dimethylphenyl ether) oligomer, preparation method thereof and cured product

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