Patent Assignment
Reel/Frame 032207/0132
Assignment of Assignor's Interest
Recorded: 2014-02-12
Pages: 9
Assignor
LIGHT SCIENCES ONCOLOGY, INC.
Executed: 2014-01-29
Assignee
PURDUE PHARMACEUTICAL PRODUCTS L.P.
ONE STAMFORD FORUM, 201 TRESSER BOULEVARD, STAMFORD, CONNECTICUT, 06901
Covered Properties
(2)
Light Delivery System
Medical Apparatus Employing Flexible Light Structures
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 5, 2010
From: DAHM, JONATHAN S.; BARNARD, WILLIAM LOUIS; CHEN, JAMES C.; SHINE, DAVID B.
To: LIGHT SCIENCES ONCOLOGY, INC.
Reel/Frame 023908/0309 →
Assignment of Assignor's Interest
Apr 1, 2019
From: PURDUE PHARMACEUTICAL PRODUCTS L.P.
To: LIGHT SCIENCES ONCOLOGY INC.
Reel/Frame 048751/0954 →