Patent Assignment
Reel/Frame 013761/0948
Corrective Assignment to Change Assignee's Address Previously Recorded at Reel 013390 Frame 0597.
Recorded: 2003-02-12
Pages: 4
Assignors
CHEN, JAMES
Executed: 2001-10-29
HUSTON, DARRIN
Executed: 2001-10-29
MCQUADE, MIKE
Executed: 2001-11-14
Assignee
LIGHT SCIENCES CORPORATION
34931 SE DOUGLAS STREET, SUITE 200, SNOQUALMIE, WASHINGTON, 98065
Covered Property
(1)
Ambulatory Photodynamic Therapy
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 9, 2002
From: CHEN, JAMES; HUSTON, DARRIN; MCQUADE, MIKE
To: LIGHT SCIENCES CORPORATION
Reel/Frame 013390/0597 →
Assignment of Assignor's Interest
Feb 21, 2007
From: LIGHT SCIENCES, LLC
To: LIGHT SCIENCES ONCOLOGY, INC.
Reel/Frame 018911/0652 →
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 →