Patent Assignment
Reel/Frame 019532/0628
Merger
Recorded: 2007-07-09
Pages: 3
Assignor
LIGHT SCIENCES CORPORATION
Executed: 2006-06-30
Assignee
LIGHT SCIENCES ACQUISITION, LLC
34931 SOUTHEAST DOUGLAS STREET, SUITE 200, SNOQUALMIE, WASHINGTON, 98065
Covered Property
(1)
Photoreactive System and Methods for Prophylactic Treatment of Atherosclerosis
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 15, 2006
From: CHEN, JAMES C.; YEO, NICHOLAS; BURWELL, PHILLIP; WENGER, THOMAS
To: LIGHT SCIENCES CORPORATION
Reel/Frame 018644/0477 →
Change of Name
Jul 9, 2007
From: LIGHT SCIENCES ACQUISITION, LLC
To: LIGHT SCIENCES, LLC
Reel/Frame 019532/0640 →
Assignment of Assignor's Interest
Jul 9, 2007
From: LIGHT SCIENCES, LLC
To: LIGHT SCIENCES ONCOLOGY, INC.
Reel/Frame 019532/0678 →
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 →