Patent Assignment
Reel/Frame 019340/0105
Assignment of Assignor's Interest
Recorded: 2007-05-24
Pages: 6
Assignor
LIGHT SCIENCES, LLC
Executed: 2006-12-28
Assignee
LIGHT SCIENCES ONCOLOGY, INC.
34931 S.E. DOUGLAS STREET, SUITE 250, SNOQUALMIE, WASHINGTON, 98065
Covered Property
(1)
Light delivery system
Application:
60/851,141 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 24, 2007
From: BARNARD, WILLIAM LOUIS; CHEN, JAMES C.; SHINE, DAVID B.; DAHM, JONATHAN S.
To: LIGHT SCIENCES, LLC
Reel/Frame 019338/0217 →
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 →