Patent Assignment
Reel/Frame 013390/0597
Assignment of Assignor's Interest
Recorded: 2002-10-09
Pages: 3
Assignors
CHEN, JAMES
Executed: 2001-10-29
HUSTON, DARRIN
Executed: 2001-10-29
MCQUADE, MIKE
Executed: 2001-11-14
Assignee
LIGHT SCIENCES CORPORATION
1065- 12TH AVENUE NW, SUITE E-2, ISSAQUAH, WASHINGTON, 98027
Covered Property
(1)
Ambulatory Photodynamic Therapy
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Change Assignee's Address Previously Recorded at Reel 013390 Frame 0597.
Feb 12, 2003
From: CHEN, JAMES; HUSTON, DARRIN; MCQUADE, MIKE
To: LIGHT SCIENCES CORPORATION
Reel/Frame 013761/0948 →
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 →