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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8691718
Issue Dt:
04/08/2014
Application #:
11992167
Filing Dt:
03/18/2008
Publication #:
20090270635
Pub Dt:
10/29/2009
Inventors:
Mitsuhisa Yamano, Mitsutaka Goto, Shinji Kawaguchi, Masatoshi Yamada, Jun-ichi Kawakami
Title:
Diphosphine Ligand and Transition Metal Complex Using the Same
Assignment: 1
Reel/Frame:
020706/0161Recorded: 03/18/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YAMANO, MITSUHISA
Exec Dt:
02/01/2008
GOTO, MITSUTAKA
Exec Dt:
02/01/2008
KAWAGUCHI, SHINJI
Exec Dt:
02/01/2008
YAMADA, MASATOSHI
Exec Dt:
02/01/2008
KAWAKAMI, JUN-ICHI
Exec Dt:
02/01/2008
Assignee:
TAKEDA PHARMACEUTICAL COMPANY LIMITED
1-1, DOSHOMACHI 4-CHOME, CHUO-KU, OSAKA-SHI
OSAKA 541-0045, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK, L.L.P.
ATTN: WARREN M. CHEEK, ESQ.
2033 K STREET, N.W., SUITE 800
WASHINGTON, DC 20006-1021
Assignment: 2
Reel/Frame:
046293/0489Recorded: 07/09/2018Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
TAKEDA PHARMACEUTICAL COMPANY LIMITED
Exec Dt:
05/17/2018
Assignee:
SPERA PHARMA, INC.
17-85, JUSOHONMACHI 2-CHOME, YODOGAWA-KU
OSAKA-SHI, OSAKA, JAPAN 532-0024
Correspondent:
WENDEROTH, LIND & PONACK, L.L.P.
1030 15TH STREET, N.W., SUITE 400 EAST
WASHINGTON, DC 20005

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