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

Patent Owner(s)

Patent Owner	Address
DEXERIALS CORPORATION	1724 SHIMOTSUBOYAMA SHIMOTSUKE-SHI TOCHIGI 323-0194

International Classification(s)

• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C07D:HETEROCYCLIC COMPOUNDS
• C09B:ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PROD....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ISHII, Yasuhisa	Utsunomiya-shi, Tochigi, JP	14	126
IWATA, Ryosuke	Shinagawa-ku, Tokyo, JP	28	135
MIZUNO, Mikihisa	Sendai-shi, Miyagi, JP	48	476

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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	Aug 8, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 8, 2029

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: 2018/0037,740

PHTHALOCYANINE-BASED COMPLEX COMPOUND

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