Patent Assignment
Reel/Frame 054520/0595
Assignment of Assignor's Interest
Recorded: 2020-12-02
Pages: 5
Assignor
WELICHEM BIOTECH INC.
Executed: 2012-07-31
Assignee
GLAXO GROUP LIMITED
BERKELEY AVENUE, GREENFORD, MIDDLESEX, UB6 0NN, UNITED KINGDOM
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
Dec 30, 2003
From: CHEN, GENHUI; LI, JIANXIONG; LIU, WEI; WEBSTER, JOHN M.
To: WELICHEM BIOTECH INC.
Reel/Frame 014841/0811 →
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: GLAXO GROUP LIMITED; GLAXOSMITHKLINE INTELLECTUAL PROPERTY DEVELOPMENT LIMITED
To: DERMAVANT SCIENCES GMBH
Reel/Frame 054583/0159 →