HETEROCYCLIC COMPOUND

United States of America Patent

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Issued Date
Sep 15, 2016
app pub date
Oct 22, 2014
filing date
Oct 23, 2013

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Abstract

The problem of the present invention is to provide a compound having a PDE2A inhibitory action, and useful as a prophylactic or therapeutic drug for schizophrenia, Alzheimer's disease and the like. The present invention relates to a compound represented by the formula (I):

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Patent Owner(s)

Patent Owner	Address
TAKEDA PHARMACEUTICAL COMPANY LIMITED	1-1 DOSHOMACHI 4-CHOME CHUO-KU OSAKA-SHI OSAKA

International Classification(s)

C07D:HETEROCYCLIC COMPOUNDS

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
ASHIZAWA, Tomoko	Fujisawa-shi, Kanagawa, JP	9	76
BANNO, Yoshihiro	Fujisawa-shi, Kanagawa, JP	21	184
IMAEDA, Toshihiro	New York, US	34	215
KAJITA, Yuichi	Fujisawa-shi, Kanagawa, JP	30	146
KAWASAKI, Masanori	Fujisawa-shi, Kanagawa, JP	20	130
MARUI, Shogo	Fujisawa-shi, Kanagawa, JP	16	381
MIKAMI, Satoshi	Fujisawa-shi, Kanagawa, JP	78	441
NAKAMURA, Shinji	Fujisawa-shi, Kanagawa, JP	193	2179
NOMURA, Izumi	Fujisawa-shi, Kanagawa, JP	19	181
SETO, Masaki	Fujisawa-shi, Kanagawa, JP	63	384
TANIGUCHI, Takahiko	Fujisawa-shi, Kanagawa, JP	41	426

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Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 15, 2028

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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

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HETEROCYCLIC COMPOUND

Number of patents in Portfolio can not be more than 2000

United States of America Patent

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