Patent Assignment
Reel/Frame 014841/0811
Assignment of Assignor's Interest
Recorded: 2003-12-30
Pages: 3
Assignors
CHEN, GENHUI
Executed: 2003-12-08
LI, JIANXIONG
Executed: 2003-12-08
LIU, WEI
Executed: 2003-12-08
WEBSTER, JOHN M.
Executed: 2003-12-08
Assignee
WELICHEM BIOTECH INC.
4475 WAYBURNE DRIVE, SUITE 316, BURNABY, BRITISH COLUMBIA, V5G 3L1, CANADA
Covered Property
(1)
Novel1,2-diphenylethene derivatives for treatment of immune diseases
Application:
10/466,879 →
Publication:
US 2004/0102517
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 17, 2010
From: CHEN, GENHUI; WEBSTER, JOHN M.; LI, JIANXIONG; LIU, WEI
To: WELICHEM BIOTECH INC.
Reel/Frame 023951/0133 →
Security Interest
Aug 24, 2018
From: DERMAVANT SCIENCES GMBH
To: NOVAQUEST CO-INVESTMENT FUND VIII, L.P.
Reel/Frame 046697/0848 →
Assignment of Assignor's Interest
Dec 2, 2020
From: WELICHEM BIOTECH INC.
To: GLAXO GROUP LIMITED
Reel/Frame 054520/0595 →
Assignment of Assignor's Interest
Dec 2, 2020
From: GLAXO GROUP LIMITED; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
To: DERMAVANT SCIENCES GMBH
Reel/Frame 054583/0159 →