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

Patent Owner(s)

Patent Owner	Address
ROYALTY SECURITY LLC	1209 ORANGE STREET THE CORPORATION TRUST COMPANY WILMINGTON DE 19801

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• C07J:STEROIDS

• 2014 Application Filing Year
• C07D Class
• 5203 Applications Filed
• 4627 Patents Issued To-Date
• 88.93 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Austad, Brian C	Tewksbury, US	22	232
# of filed Patents : 22 Total Citations : 232
Lescarbeau, Andre	Somerville, US	45	1373
# of filed Patents : 45 Total Citations : 1373
Yu, Lin-Chen	Quincy, US	19	198
# of filed Patents : 19 Total Citations : 198

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Patent Citation Ranking

• 13 Citation Count
• C07D Class

• 89.47 % this patent is cited more than
• 9 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 19, 2027

Fee	Large entity fee	small entity fee	micro entity fee
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
January 19, 2016	US,9238672,B2   US9238672B2	GRANTED PATENT AS SECOND PUBLICATION
December 04, 2014	US,20140357868,A1   US20140357868A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8859522

Processes for the preparation of regadenoson and a new crystalline form thereof

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Abstract

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This disclosure relates to an improved process for the preparation of regadenoson, pharmaceutically acceptable salts thereof, and hydrates thereof, and for the preparation of intermediates useful in the synthesis of regadenoson. The disclosure also relates to a new crystalline form of regadenoson. Processes for the preparation of the crystalline form, compositions containing the crystalline form, and methods of use thereof are also described.

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Description

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Claims

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Claims data not available

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• I2014
• STCF2014
• P2014
• AS2013
• F2012
• PD2011

Date	Code	Event	Description
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Apr 26, 2012	F	Filing
Apr 27, 2011	PD	Priority Date