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

Patent Owner(s)

Patent Owner	Address
BEIJING CANCER HOSPITAL	52 FUCHENG ROAD HAIDIAN DISTRICT BEIJING 100142
SUZHOU TRANSCENTA THERAPEUTICS CO LTD	SUZHOU JIANGSU 215123

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07K:PEPTIDES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DING, Jin	Beijing, CN	8	34
GU, Yi	Suzhou, Jiangsu, CN	35	64
LI, Hongjun	Suzhou, Jiangsu, CN	48	933
QIAN, Xueming	Suzhou, Jiangsu, CN	25	195
TENG, Fei	Suzhou, Jiangsu, CN	41	203
WANG, Feng	Beijing, CN	857	9908
YANG, Zhi	Beijing, CN	88	575
ZHU, Hua	Beijing, CN	66	325

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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	Mar 19, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 19, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 19, 2036

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

Full Text

US Patent Application No: 2024/0307,564

ANTI-CLDN18.2 ANTIBODY CONJUGATES

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