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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/26/2014
Application #:
13582992
Filing Dt:
09/05/2012
Publication #:
Pub Dt:
04/25/2013
Inventors:
Seiji Aratake, Keisuke Yamamoto, Kazuki Hemmi
Title:
PYRAZOLOPYRIMIDINE DERIVATIVE
Assignment: 1
Reel/Frame:
028910/0748Recorded: 09/06/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/10/2012
Exec Dt:
08/09/2012
Exec Dt:
07/13/2012
Assignee:
1-6-1, OHTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-8185
Correspondent:
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 2
Reel/Frame:
051429/0173Recorded: 12/27/2019Pages: 38
Conveyance:
ADDRESS CHANGE
Assignor:
Exec Dt:
07/01/2019
Assignee:
1-9-2, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Correspondent:
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 3
Reel/Frame:
051429/0219Recorded: 12/27/2019Pages: 38
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/01/2019
Assignee:
1-9-2, OTEMACHI, CHIYODA-KU
TOKYO, JAPAN 100-0004
Correspondent:
JOHN KILYK, JR.
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731

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