Patent Assignment
Reel/Frame 019338/0217
Assignment of Assignor's Interest
Recorded: 2007-05-24
Pages: 7
Assignors
BARNARD, WILLIAM LOUIS
Executed: 2007-01-02
CHEN, JAMES C.
Executed: 2006-12-21
SHINE, DAVID B.
Executed: 2006-12-20
DAHM, JONATHAN S.
Executed: 2007-03-02
HEACOCK, GREGORY L.
Executed: 2007-01-02
Assignee
LIGHT SCIENCES, LLC
34931 SOUTHEAST DOUGLAS STREET, SUITE 200, 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: LIGHT SCIENCES, LLC
To: LIGHT SCIENCES ONCOLOGY, INC.
Reel/Frame 019340/0105 →
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 →