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

Patent Owner(s)

Patent Owner	Address
SHIONOGI & CO LTD	1-8 DOSHOMACHI 3-CHOME CHUO-KU OSAKA-SHI OSAKA 5410045 ?5410045

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ishibashi, Kenichi	Hyogo, JP	53	1148
Tada, Yukio	Osaka, JP	47	749
Tamura, Yuusuke	Osaka, JP	17	216
Yonezawa, Shuji	Osaka, JP	11	192

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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	Dec 25, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 25, 2030

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 25, 2019	US,10329285,B2   US10329285B2	GRANTED PATENT AS SECOND PUBLICATION
August 02, 2018	US,20180215744,A1   US20180215744A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10329285

Salts of quinazoline derivative or crystals thereof, and the process for producing thereof

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