Patent Assignment
Reel/Frame 019618/0485
Merger
Recorded: 2007-07-27
Pages: 3
Assignor
LIGHT SCIENCES CORPORATION
Executed: 2006-06-30
Assignee
LIGHT SCIENCES ACQUISITION, LLC
34931 S.E. DOUGLAS STREET, SUITE 200, SNOQUALMIE, WASHINGTON, 98065
Covered Property
(1)
Noninvasive Vascular Therapy
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 28, 2002
From: CHEN, JAMES
To: LIGHT SCIENCES CORPORATION
Reel/Frame 012922/0145 →
Change of Name
Jul 27, 2007
From: LIGHT SCIENCES ACQUISITION, LLC
To: LIGHT SCIENCES, LLC
Reel/Frame 019618/0509 →
Assignment of Assignor's Interest
Jul 27, 2007
From: LIGHT SCIENCES, LLC
To: LIGHT SCIENCES ONCOLOGY, INC.
Reel/Frame 019618/0520 →
Assignment of Assignor's Interest
Feb 18, 2014
From: LIGHT SCIENCES ONCOLOGY, INC.
To: PURDUE PHARMACEUTICAL PRODUCTS L.P.
Reel/Frame 032274/0112 →
Assignment of Assignor's Interest
Apr 1, 2019
From: PURDUE PHARMACEUTICAL PRODUCTS L.P.
To: LIGHT SCIENCES ONCOLOGY INC.
Reel/Frame 048751/0954 →