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

Patent Owner(s)

Patent Owner	Address
JAPAN AS REPRESENTED BY DIRECTOR GENERAL OF NATIONAL INSTITUTE OF INFECTIOUS DISEASES	23-1 TOYAMA 1-CHOME SHINJUKU-KU TOKYO 162-8640
TOKO YAKUHIN KOGYO CO LTD	14-25 NANIWA-CHO KITA-KU OSAKA-SHI OSAKA 530-0022

International Classification(s)

• C07K:PEPTIDES

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HASEGAWA, Hideki	Tokyo, JP	86	670
KAMISHITA, Taizou	Osaka-shi, Osaka, JP	18	47
SUZUKI, Tadaki	Tokyo, JP	5	4
TABATA, Koshiro	Tokyo, JP	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	Dec 1, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 1, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 1, 2034

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: 2023/0167,199

METHOD FOR CREATING MULTIMERIC IgA ANTIBODY, AND MULTISPECIFIC MULTIMERIC IgA ANTIBODY

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